## Question

###### The mean weight of trucks traveling on IH 35 is not known and aninspector needs an estimate of the mean. He selects a random sampleof 49 trucks and finds the meanto be 15.8 tons with a standarddeviation of 3.8. What is the 95% CONFIDENCEINTERVAL? a. 14.7-16.9b. 12.0-19.6c. 14.9-16.7d. 14.4-17.2

The mean weight of trucks traveling on IH 35 is not known and an inspector needs an estimate of the mean. He selects a random sample of 49 trucks and finds the mean to be 15.8 tons with a standard deviation of 3.8. What is the 95% CONFIDENCE INTERVAL? a. 14.7-16.9 b. 12.0-19.6 c. 14.9-16.7 d. 14.4-17.2

## Answers

#### Similar Solved Questions

4 answers

##### Question 3 Transcription Bank" and Translation Problem atthe bottom Fill in the table below with words from the "Word of the pageWhere does this process occur in J eukaryotic cell?TranscriptionTranslationNaclewsCylplumWhat is the principle enzyme that carries out this process? What i$ the template that is read during this process? What is the start signal/sequence for this process What is the polymer that is formed?What monomer is used to fOrm this polymer?What type of bond is formed b

Question 3 Transcription Bank" and Translation Problem atthe bottom Fill in the table below with words from the "Word of the page Where does this process occur in J eukaryotic cell? Transcription Translation Naclews Cylplum What is the principle enzyme that carries out this process? What i...

5 answers

##### EXaemPle : X-Ax APG)(+l(-) AveN (A-NIly - Y an (A-AILsaJt"Pree(A+I)(A+IL(a+Llya = 3CF (A+IJy =RZ4221 4 1 4V6 = 8 28444 ~keec

EXaemPle : X-Ax A PG)(+l(-) AveN (A-NIly - Y an (A-AILsa Jt" Pree (A+I) (A+IL (a+Llya = 3CF (A+IJy = RZ 4221 4 1 4V6 = 8 28 444 ~keec...

5 answers

##### Group of students sampled at their high school graduation. Their daily screen times (in hours) are measured and given in the bar histogram below. Answer each question_L0.991 -1.992 - 2.99 3 - 3.99 Screen Tlme4.995 - 5.99How many students are surveyed?What is the mode screen time?What Is the median screen time?What Is the mean screen time?

group of students sampled at their high school graduation. Their daily screen times (in hours) are measured and given in the bar histogram below. Answer each question_ L 0.99 1 -1.99 2 - 2.99 3 - 3.99 Screen Tlme 4.99 5 - 5.99 How many students are surveyed? What is the mode screen time? What Is the...

5 answers

##### Draw the product formed by the reaction of t-butoxide with ( IR,2S) - bromo-2-methyl-[-phenylbutane. Draw the correct stereoisomer of the productSelectDramMoreH Br(CHs)CO K"(CHJ)COHRings

Draw the product formed by the reaction of t-butoxide with ( IR,2S) - bromo-2-methyl-[-phenylbutane. Draw the correct stereoisomer of the product Select Dram More H Br (CHs)CO K" (CHJ)COH Rings...

5 answers

##### Two dice are rolled. Find the probability of rolling each of the following: A sum of 5 given that the sum is less than 8_ A double given that the sum was 9. A sum of 6 given that the roll was double: A sum less than 6 given that one die is a 3_

Two dice are rolled. Find the probability of rolling each of the following: A sum of 5 given that the sum is less than 8_ A double given that the sum was 9. A sum of 6 given that the roll was double: A sum less than 6 given that one die is a 3_...

4 answers

##### Find general solution for the homogeneous linear differential equation (real solutions) y" 3y1 9y + 27y= 0

Find general solution for the homogeneous linear differential equation (real solutions) y" 3y1 9y + 27y= 0...

5 answers

##### Question 10 / 1.5 ptsConsider the values for the CPI years below:2008 the value was 215.3032009 the value was 214.537Calculate the absolute change for the CPI from 2008 to 2009.

Question 1 0 / 1.5 pts Consider the values for the CPI years below: 2008 the value was 215.303 2009 the value was 214.537 Calculate the absolute change for the CPI from 2008 to 2009....

5 answers

##### ComponentsSpecific Heat(Cp) (KJ/ke K)Latent Heat of Vaporization (Kiikg}WaterPhenolAcetic acidMethanolFuransLevoglucosanSyringolGuaiacolHydroxy aceta ldehydi AcetolFurfural3-Methy-2-cyclopenten-I-one#-Hydrozy 4-methyl-2-pentanoneCresolEthy phenol2-Methony 4-methyl phenolbocurenol} 26-Dmecholyphenal9R7a KachobinRou Gestn Beconte

Components Specific Heat(Cp) (KJ/ke K) Latent Heat of Vaporization (Kiikg} Water Phenol Acetic acid Methanol Furans Levoglucosan Syringol Guaiacol Hydroxy aceta ldehydi Acetol Furfural 3-Methy-2-cyclopenten-I-one #-Hydrozy 4-methyl-2-pentanone Cresol Ethy phenol 2-Methony 4-methyl phenol bocurenol} ...

5 answers

##### G = {(a,b) â‚¬ Q2:a > 0}with G xG _ G ;= (01,b1) (a2,b2) = (0102,b102 + b2) V(a1,b1), (02, bz) e G Show that G is a group. Is it an abelian group?

G = {(a,b) â‚¬ Q2:a > 0}with G xG _ G ;= (01,b1) (a2,b2) = (0102,b102 + b2) V(a1,b1), (02, bz) e G Show that G is a group. Is it an abelian group?...

5 answers

##### When conducting two-way analysis of variance, if there is an interaction between the two factors, why should we not continue with separate tests for effects from the row and column factors?

When conducting two-way analysis of variance, if there is an interaction between the two factors, why should we not continue with separate tests for effects from the row and column factors?...

5 answers

##### ParAA very ilexible helium-filled balloon is released from the ground into the air at 20. C. The initial volume of Ine balloon IS 00 L and {he pressure Is 760. mmHg: The balloon ascends an allitude of 20 k, where the pressure mHg ad the temperature 50. "C What is the new volume; Vz of the balloon in liters, assuming doesn [ break or leak? Exprese your Inswer with the Ppropriate unitaView Available Hint(s)ValueUnitsSubmitPan 8Consider 70 L of gas at 365 mmHg and 20. If the container is compr

ParA A very ilexible helium-filled balloon is released from the ground into the air at 20. C. The initial volume of Ine balloon IS 00 L and {he pressure Is 760. mmHg: The balloon ascends an allitude of 20 k, where the pressure mHg ad the temperature 50. "C What is the new volume; Vz of the ball...

4 answers

##### 25-22V25-x2-22 dy dx dz xl+y2+z2+1Consider the integral,25-22(a) The region of integration is~Select(b) Convert the triple integral given in cartesian coordinates to spherical coordinates_ Give the most simplified form_dp do d0

25-22 V25-x2-22 dy dx dz xl+y2+z2+1 Consider the integral, 25-22 (a) The region of integration is ~Select (b) Convert the triple integral given in cartesian coordinates to spherical coordinates_ Give the most simplified form_ dp do d0...

5 answers

##### In the system shown in the figure below; horizontal force F =45 Nacts object of mass mz 8.00kg connected mass ml[ 2 kg with massless string going over massless pulley. Take the coefficient of static and kinetic friction between the block and the surface to be 0.53 and 0332. respectively. Find an expression for the acceleration ax of the block mzand the 2kF tension in the string: Determine the acceleration of the system and the tension in the string:

In the system shown in the figure below; horizontal force F =45 Nacts object of mass mz 8.00kg connected mass ml[ 2 kg with massless string going over massless pulley. Take the coefficient of static and kinetic friction between the block and the surface to be 0.53 and 0332. respectively. Find an exp...

5 answers

##### A tablet PC manufacturer wishes to estimate the proportion ofpeople who want to purchase tablet PCs which cost more than $700.Find the required sample size to yield a 90% confidence intervalwhose length is below 0.04.

A tablet PC manufacturer wishes to estimate the proportion of people who want to purchase tablet PCs which cost more than $700. Find the required sample size to yield a 90% confidence interval whose length is below 0.04....

4 answers

##### JaneVanisesinaieIne Dloponicn shudenis ner campus Wno canSI uaing Agresti and Coull" $ method Clicx the ion view Agresti and Coulrs method;cauiiacver After surveying 29 shxents SnbrnndsLno eatczumcwer Ostain ad interpret 9570 confidence interva iOl tne prcecnionahcens Wnocauiiad4erLane â‚¬Construct and interpret tre 9594 confidence intewval Select Ine corect cnoice below and fill in the ansie bozes Vithin Vour choice "Round Inree decma Dices needed;Tadonotinnshaanis who ulcllina HurJan

JaneVanis esinaieIne Dloponicn shudenis ner campus Wno canSI uaing Agresti and Coull" $ method Clicx the ion view Agresti and Coulrs method; cauiiacver After surveying 29 shxents Snbrnnds Lno eatczumcwer Ostain ad interpret 9570 confidence interva iOl tne prcecnion ahcens Wno cauiiad4er Lane â...

5 answers

##### Find powtr geries expansion for gx) = Jioa gven te= erpansion br fx)Ix) = %inkx 24o> 73+7119) = 2Enter your ansuer in tne answer boX

Find powtr geries expansion for gx) = Jioa gven te= erpansion br fx) Ix) = %inkx 24o> 73+711 9) = 2 Enter your ansuer in tne answer boX...

5 answers

##### 14. 10 Compare and contrast the structures and chemistres of the hydrides of the group 14 elements; and give examples t0 illustrate structural and pertinent chemical differences between BH; and CH . and hetween AIH; and SiH;.

14. 10 Compare and contrast the structures and chemistres of the hydrides of the group 14 elements; and give examples t0 illustrate structural and pertinent chemical differences between BH; and CH . and hetween AIH; and SiH;....

1 answers

##### 05 Nested Interval Theorem 10 Points (a) Suppose that (C)iz, ad (d,) ^ 1 are sequences with the following properties:(c)R non-decreasing; (4,)3 Is non-increasing; and (UI) Cv d, tor all n â‚¬NLetsup{cneN} and d = inf{d,:n â‚¬ N} Prove that e < &(b) Let (a,. b,] be closed Intervals for each n â‚¬ N with Ihe property Ihat [un-19 bnti]s [@u,b,] for each and li (6,4 Prove thal Ihere exaclly one polnt that belongs to all of the intervals (a7 , bu] (Hint: part (a} )

05 Nested Interval Theorem 10 Points (a) Suppose that (C)iz, ad (d,) ^ 1 are sequences with the following properties: (c)R non-decreasing; (4,)3 Is non-increasing; and (UI) Cv d, tor all n â‚¬N Let sup{cn eN} and d = inf{d,:n â‚¬ N} Prove that e < & (b) Let (a,. b,] be closed Interval...

5 answers

##### Question 20 (2 points) A small equilibrium constant indicates that thea) products are favored.b) The reaction reaches equilibriul quicklyc) reactants are favoredd) the reaction is at the end point:

Question 20 (2 points) A small equilibrium constant indicates that the a) products are favored. b) The reaction reaches equilibriul quickly c) reactants are favored d) the reaction is at the end point:...

5 answers

##### In the given circuit, switch is initially open and the capacitor has no charge. Then the switch S is closed and the capacitor starts to charge. Find the current in Rz when the switch $ is closed at time by taking as, Ri = 6 MQ Rz = 6 MO Rz = 3 MO, â‚¬ = 10 pF and BV = 15 V.RiMRz MRz MAVAmount of charge distributed nomogeneously thin non-conducting infinitely large sunace tne sheet nose area charge density ` given and tne Hectricd potential sunace Measute_ Va Find expression for the electrical p

In the given circuit, switch is initially open and the capacitor has no charge. Then the switch S is closed and the capacitor starts to charge. Find the current in Rz when the switch $ is closed at time by taking as, Ri = 6 MQ Rz = 6 MO Rz = 3 MO, â‚¬ = 10 pF and BV = 15 V. Ri M Rz M Rz M AV Amo...