## Question

###### Conduct a hypothesis test:For the past several years the mean number of people in household has been declining-A social scientist believes that in certain large ' city; the mean number of people per household is less than 2.5. To investigare this, she takes simple random sample of 150 households in the city and finds the sample mean number of people is 2.3 with standard deviation of 15, Can you conclude that the mean numnber of people per houschold is less than 2.5? Use confidence level of

Conduct a hypothesis test: For the past several years the mean number of people in household has been declining-A social scientist believes that in certain large ' city; the mean number of people per household is less than 2.5. To investigare this, she takes simple random sample of 150 households in the city and finds the sample mean number of people is 2.3 with standard deviation of 15, Can you conclude that the mean numnber of people per houschold is less than 2.5? Use confidence level of 9900 or _01 significance. Round your anstersto decimal places_ Wbat is the p-value?

## Answers

#### Similar Solved Questions

5 answers

##### Normalize the wave function Y' = Wi are orthogonal to each other:assuming that WI and Wz are each normalized and

Normalize the wave function Y' = Wi are orthogonal to each other: assuming that WI and Wz are each normalized and...

1 answers

##### 3) The following criterion is weaker than the Cauchy Criterion. Show that it is not equivalent: For all â‚¬ > 0 there exists an integer N with the property that Sn+l Sn| < â‚¬ whenever n > N

3) The following criterion is weaker than the Cauchy Criterion. Show that it is not equivalent: For all â‚¬ > 0 there exists an integer N with the property that Sn+l Sn| < â‚¬ whenever n > N...

5 answers

##### Querton 4the ioure123 % R, 1423R 26,7 R,Ra 42,2 ~ and L [mmediate y aiter 5 itch dlosed, what are (a) and (b) (? (Let curerts the inoicateo diredions have Dartn Lnluc, and cumentainthe cprosite drncticns have nccative values-) lona timo latet Fhat are and (0) i2? The switch then reppened. Juet then, wha (0) 6 Hecno timt ael aln (a) I1 Jnd (0) h7{0Iel NumnborUnilsKntnaet(c} NumeIolNunb"tUnlaMntnlauttWmNumnbutNumborHnmee[

Querton 4 the ioure 123 % R, 1423R 26,7 R,Ra 42,2 ~ and L [mmediate y aiter 5 itch dlosed, what are (a) and (b) (? (Let curerts the inoicateo diredions have Dartn Lnluc, and cumentainthe cprosite drncticns have nccative values-) lona timo latet Fhat are and (0) i2? The switch then reppened. Juet the...

5 answers

##### (15 points) 6. Complete the table below_Molecule/Ion Electron-pair Geometry PBr;Molecular GeometryOrbital HybridsHCNTeFs Secl; BCI;

(15 points) 6. Complete the table below_ Molecule/Ion Electron-pair Geometry PBr; Molecular Geometry Orbital Hybrids HCN TeFs Secl; BCI;...

5 answers

##### What is the net ionic equation of the reaction of MgSO4 with Ba(NO3)2? Express you answer as a chemical equation including phasesAzdSubmitHints My Answers Give Up Review Part

What is the net ionic equation of the reaction of MgSO4 with Ba(NO3)2? Express you answer as a chemical equation including phases Azd Submit Hints My Answers Give Up Review Part...

2 answers

##### MTja MelHnr2 UH) UUeMID Fenthaw) lmhu,and) Bn(0) m (#1)" H I3 (2n] H19[2 | 14 (2n)] 1175 FURTHER FORMULAS V: ODE. Find solution of](a8 2/ n(n + I)y = 0 a #o by reduction t0 the Legendre equation. 12 Rodrigues"s formule (13)? Applying the binomial theorem to (x?| H)L UdifferentiatingghitunLimes ter

MTja MelHnr2 UH) UUeMID Fenthaw) lmhu,and) Bn(0) m (#1)" H I3 (2n] H19[2 | 14 (2n)] 1175 FURTHER FORMULAS V: ODE. Find solution of](a8 2/ n(n + I)y = 0 a #o by reduction t0 the Legendre equation. 12 Rodrigues"s formule (13)? Applying the binomial theorem to (x?| H)L Udifferentiatingghitun...

2 answers

##### Hormones that are the most stable and have the longest half life after being released from cell would besynapticcontact dependentparacrineendocrine

Hormones that are the most stable and have the longest half life after being released from cell would be synaptic contact dependent paracrine endocrine...

5 answers

##### Untitled QuestionProjcct Mathcmaticse Spring 2021 cunntincinn Gccilnc' Apr 21, 2071 Wcdnesday (11,59 pm)Instuctions Youarcnotelloteodiscuss/ share Your quesuons solutions Win fellow studcnts- Unis sudmisseonWi nlIJINc Zodco Subm ttng cOmplete and perfect Jss gnment Imponantl Your â‚¬rade ccpend wcrace of othar students who arc doing tnc sama projcct Shating You Wworr wilbrIng Your Dwn Erjct downNote DeadlnacisunmissionextencedSketch tne graph ofye-= and Y=r_4- and find (he area benween the

Untitled Question Projcct Mathcmaticse Spring 2021 cunntincinn Gccilnc' Apr 21, 2071 Wcdnesday (11,59 pm) Instuctions Youarcnotelloteo discuss/ share Your quesuons solutions Win fellow studcnts- Unis sudmisseonWi nlIJINc Zodco Subm ttng cOmplete and perfect Jss gnment Imponantl Your â‚¬rad...

4 answers

##### Jestlon 18Hlorea ,LrieedeAt 20,0 OC, an Jluminum (Ing has Jn (nnet Jumel 0rs0otmlenoeratlIkolJ rhetinnbahejieddd4ntd 0908triO AamunLn -doe leor945 Oc0: 437 Oc: C115 Oc 0.677 Oc

Jestlon 18 Hlorea , Lrieede At 20,0 OC, an Jluminum (Ing has Jn (nnet Jumel 0rs0otm lenoeratl IkolJ rhetinnbahejiedd d4ntd 0908triO AamunLn -doe leor 945 Oc 0: 437 Oc: C115 Oc 0.677 Oc...

1 answers

##### As the name implies, indoor air pollution deals with air contamination in enclosed spaces such as homes, offices, work areas, etc. Suppose that you are designing a ventilation system for a restaurant as shown in Fig. P12.20. The restaurant serving area consists of two square rooms and one elongated room. Room I and room 3 have sources of carbon monoxide from smokers and a faulty grill, respectively. Steady-state mass balances can be written for each room. For example, for the smoking section (ro

As the name implies, indoor air pollution deals with air contamination in enclosed spaces such as homes, offices, work areas, etc. Suppose that you are designing a ventilation system for a restaurant as shown in Fig. P12.20. The restaurant serving area consists of two square rooms and one elongated ...

5 answers

##### Find the area of the shaded region. The graphs depict IQ scores of adults, and those scores are normally distributed with a mean of 100 and a standard deviation of 15 (as on the Wechsler test).(Check your book to see graph)

Find the area of the shaded region. The graphs depict IQ scores of adults, and those scores are normally distributed with a mean of 100 and a standard deviation of 15 (as on the Wechsler test). (Check your book to see graph)...

1 answers

##### Multiple Choice Which of the following differential equations would produce the slope field shown below? \begin{array}{ll}{\text { (A) } \frac{d y}{d x}=0.01 x(120-x)} & {\text { (B) } \frac{d y}{d x}=0.01 y(120-y)} \\ {\text { (C) } \frac{d y}{d x}=0.01 y(100-x)} & {\text { (D) } \frac{d y}{d x}=\frac{120}{1+60 e^{-1.2 x}}} \\ {\text { (E) } \frac{d y}{d x}=\frac{120}{1+60 e^{-1.2 y}}}\end{array}

Multiple Choice Which of the following differential equations would produce the slope field shown below? \begin{array}{ll}{\text { (A) } \frac{d y}{d x}=0.01 x(120-x)} & {\text { (B) } \frac{d y}{d x}=0.01 y(120-y)} \\ {\text { (C) } \frac{d y}{d x}=0.01 y(100-x)} & {\text { (D) } \frac{d ...

5 answers

##### 1. Graph one cycle of the function. f(x) = 2sin(x) + 1A. What are the amplitude and the period?B. What are the horizontal and vertical shifts?C. What are the new starting and ending points. D. Graph the function.2. Graph one cycle of the function. 3tan 1/2(x+2Ï€) -3A. What are the amplitude and the period?B. What are the horizontal and vertical shifts?C. What are the new starting and ending points.D. Graph the function.

1. Graph one cycle of the function. f(x) = 2sin(x) + 1 A. What are the amplitude and the period? B. What are the horizontal and vertical shifts? C. What are the new starting and ending points. D. Graph the function. 2. Graph one cycle of the function. 3tan 1/2(x+2Ï€) -3 A. What are the amplitude...

5 answers

##### Fill in the blank to complete the trigonometric formula. (Select all that apply:)sin 2cOScos sln?

Fill in the blank to complete the trigonometric formula. (Select all that apply:) sin 2 cOS cos sln?...

5 answers

##### 3PR ze/3- 2 1 V 9 1 8 Jefe] 3 8 $ 1 7 9 8 6" 1 5 3 ; 3 6 2 { 3 3 3 L 1 2 L L

3PR ze/3- 2 1 V 9 1 8 Jefe] 3 8 $ 1 7 9 8 6" 1 5 3 ; 3 6 2 { 3 3 3 L 1 2 L L...

5 answers

##### Dostudents were asked: With whom do you 4 randon gampl 750 undergraduato or no difference Thoro easiest maketrienas Opposito sex , same sex_ data would be best displayed ualng whicn the following? IQR Boxplal Stemplot Chart Histogramnewspapar reported that In _ nationai survey of 507 people only 142 correctly identified the Biil of Rights as the first 10 amendments to the U.S Constitution What this study? 0.020 0.070 142 280507Use this information answer the noxt two questions:Consider Ihe samp

Do students were asked: With whom do you 4 randon gampl 750 undergraduato or no difference Thoro easiest maketrienas Opposito sex , same sex_ data would be best displayed ualng whicn the following? IQR Boxplal Stemplot Chart Histogram newspapar reported that In _ nationai survey of 507 people only 1...

5 answers

##### Question Find the probability P(1 < X < 2) for the given cumulative distribution function:F(x)for 0 < x < 2Provide your answer below:

Question Find the probability P(1 < X < 2) for the given cumulative distribution function: F(x) for 0 < x < 2 Provide your answer below:...

5 answers

##### A system is described in terms of the relationship between its input xlt) and output ylt) as shown below: y(t)=x(t)cos[x(t-2) ]Determine whether the system is memoryless, causal, stable, time-invariant; and linear or not;Memoryless; causal, stable, not time-invariant; linearMemoryless; causal, stable; time-invariant; not linearNot memoryless; not causal, stable, not time-invariant; not linearMemoryless, causal, stable; time-invariant; linearNot memoryless; causal, stable; time invariant; not lin

A system is described in terms of the relationship between its input xlt) and output ylt) as shown below: y(t)=x(t)cos[x(t-2) ] Determine whether the system is memoryless, causal, stable, time-invariant; and linear or not; Memoryless; causal, stable, not time-invariant; linear Memoryless; causal, st...

5 answers

##### Using the Green's Theorem; the value of (23 + 41y +y) dr + (x + COS y) dy where C is the triangle with vertices (1,3), (2,3), and (2,6) with counterclockwise orientation is:

Using the Green's Theorem; the value of (23 + 41y +y) dr + (x + COS y) dy where C is the triangle with vertices (1,3), (2,3), and (2,6) with counterclockwise orientation is:...