5

Sasha is wondering what percent of students on her campus live in the dorms. One of her friends told her that 60% of students live in the dorms at their school Sas...

Question

Sasha is wondering what percent of students on her campus live in the dorms. One of her friends told her that 60% of students live in the dorms at their school Sasha randomly samples 148 students at the school and asks each of them if they live in the dorms or not: 76 of the 148 students (51%) she sampled live in the dorms: Use this sample to test whether or not her friend seems right or not: a) Identify the null and alternative hypotheses in words and using proper notation: Also identify the v

Sasha is wondering what percent of students on her campus live in the dorms. One of her friends told her that 60% of students live in the dorms at their school Sasha randomly samples 148 students at the school and asks each of them if they live in the dorms or not: 76 of the 148 students (51%) she sampled live in the dorms: Use this sample to test whether or not her friend seems right or not: a) Identify the null and alternative hypotheses in words and using proper notation: Also identify the value of the statistic including the symbol: Solution: Null hypothesis: Ho: T = 0.5 Ha: T # 0.5

Similar Solved Questions

Find Ihe criical valua(s and reiecton rejion {s) for Ihe type of 2-iest wilh level ol sonilicarce = Include orapn Mu *Zur ansletRohl-lailed IeslThe cricelwalia (Rong IcyocacimalniaesneadejCCTTIspcanda drs VemneedenEeleche comec chocecelovend "necessan (Rount Go cucintal placu neudej(neans venhorio complele VOu chaceTny reaio (eonm<ne (e2Cion [20K4623Ine (eeCion {eOn5 ar83no7 >Chiasu(F4 COaclorach olne nuucton rLon buho
Find Ihe criical valua(s and reiecton rejion {s) for Ihe type of 2-iest wilh level ol sonilicarce = Include orapn Mu *Zur anslet Rohl-lailed Iesl The cricelwalia (Rong Icyocacimalniaes neadej CCTTI spcanda drs Vem needen Eeleche comec chocecelovend "necessan (Rount Go cucintal placu neudej (nea...
Unis Qucste-pieasuma thal human body lemperatures are normally distributed wilh & mean of 98.458F and standard deviation f 0.86*F Phyeicians want I0 selec minimum temperature tor requiring further medical tests What should that temperature be if we want only 5.0% of nealthy people to exceed Ie (Such resulis Iatse positive. meaning tnat the test resull is positive . but the subject not really sick: ) clcho Mellpage Lofiie table Click ioview page 2 oLthe tablesTha miimum temperature t0x requi
Unis Qucste-pi easuma thal human body lemperatures are normally distributed wilh & mean of 98.458F and standard deviation f 0.86*F Phyeicians want I0 selec minimum temperature tor requiring further medical tests What should that temperature be if we want only 5.0% of nealthy people to exceed Ie ...
1. In a small town; households recycle on average 30% of their waste. The new recycling committee wants to increase this proportion and study the relationship between recycling and income. They select 25 households from the two wealthier neighborhoods and estimate a 92% confidence interval for the true proportion of recycling_ What is the error term of this interval?2. The same recycling committee also focuses on poor neighborhoods How many households do they need to sample to get a 95% confiden
1. In a small town; households recycle on average 30% of their waste. The new recycling committee wants to increase this proportion and study the relationship between recycling and income. They select 25 households from the two wealthier neighborhoods and estimate a 92% confidence interval for the t...
Attempts leftCheck my workBe sure t0 auswer all parts.If 8.07 x 10 mol of 176WV emits 1.07 X 1015 B+ in 1.00 b; wbat is the decay constant? Enter your anSWer" iu scientific uotation_2.49h-110 -1
attempts left Check my work Be sure t0 auswer all parts. If 8.07 x 10 mol of 176WV emits 1.07 X 1015 B+ in 1.00 b; wbat is the decay constant? Enter your anSWer" iu scientific uotation_ 2.49 h-1 10 -1...
0/2 pointsPrevious AnswersBBUNDERSTAT9 8.3.016.My NotesAsk Your Teacherpoll asked the question What do you think the most important problem facing this country today? Seventeen percent respondents answered crme and violence- The margin of sampling error was plus minus percentage points Following the convention that the margin of error based on 9590 confidence interval, find 9590 confidence interval for the percentag of the population that would respond crime and violence" the question asked
0/2 points Previous Answers BBUNDERSTAT9 8.3.016. My Notes Ask Your Teacher poll asked the question What do you think the most important problem facing this country today? Seventeen percent respondents answered crme and violence- The margin of sampling error was plus minus percentage points Followin...
Yandaki sekilde cemberin yaricapi IAB| IAC | m(A) < { olduguna gore ABC ucgeninin cevresi fazla kac birim olabilir? (Soruyu cozerken yararlandiginiz ilgili sekil ya da fekilleri de ciziniz ) (12 puan)
Yandaki sekilde cemberin yaricapi IAB| IAC | m(A) < { olduguna gore ABC ucgeninin cevresi fazla kac birim olabilir? (Soruyu cozerken yararlandiginiz ilgili sekil ya da fekilleri de ciziniz ) (12 puan)...
The particular solution for the equation y = e 3r y(0) =1 is
The particular solution for the equation y = e 3r y(0) =1 is...
Point) Compute the value of the following improper integral. If it converges; enter its value. Enter infinity If it diverges to &, and -infinity if it diverges to Otherwise enter diverges_(6x 2)Does the seriesconverge or diverge? (6n 2)7converges Note: In order t0 get credit for this problem all answers m diverges to +infinity diverges to ~infinity Preview My Answers Submit Answers diverges
point) Compute the value of the following improper integral. If it converges; enter its value. Enter infinity If it diverges to &, and -infinity if it diverges to Otherwise enter diverges_ (6x 2) Does the series converge or diverge? (6n 2)7 converges Note: In order t0 get credit for this problem...
Factor$$x^{2}-4 x+3$$
Factor $$x^{2}-4 x+3$$...
The price-demand and cost functions for the production and sales of _ Mini-Vacs are given as p(a) = %5 251 C(c) = 350 The price per Mini-Vac p(z) and the cost C(r) are in dollars.Find the revenue function in terms of TR(z)Frevicwb Find the profit (or loss) earned at an Output of 20 Mini-Vacs.graph below; Be sure HAIk the scale on both axes (fit it t0 On your OWI, graph revenue and cost on the Revenue, which You should graph first). label: % R(), " C() the break-even points the â‚¬-intercept
The price-demand and cost functions for the production and sales of _ Mini-Vacs are given as p(a) = %5 251 C(c) = 350 The price per Mini-Vac p(z) and the cost C(r) are in dollars. Find the revenue function in terms of T R(z) Frevicw b Find the profit (or loss) earned at an Output of 20 Mini-Vacs. gr...
1. (a) Suppose f : [a,b] _ R is a continuous function, and for each â‚¬ â‚¬ [a,6], there is & y â‚¬ [a, b] such that |f(y)l < %f(r)l: Prove that f (c) = 0 for some point â‚¬ [a,b]. (6) Suppose f D v R is & uniformly continuous function and {â‚¬n} is a Cauchy sequence in D_ Prove that then {f(zn)} is & also & Cauchy sequence.
1. (a) Suppose f : [a,b] _ R is a continuous function, and for each â‚¬ â‚¬ [a,6], there is & y â‚¬ [a, b] such that |f(y)l < %f(r)l: Prove that f (c) = 0 for some point â‚¬ [a,b]. (6) Suppose f D v R is & uniformly continuous function and {â‚¬n} is a Cauchy sequence i...
Theophylline is a phamaccutical drug that is sometimes uscd to help with lung function. You obscrive a case where the initial lab results indicate that the concentration of theophylline in a patient's body decreased from $2.0 \times 10^{-3} \mathrm{M}$ to $1.0 \times 10^{-3} \mathrm{M}$ in 24 hours. In another 12 hours, the drug concentration was found to be $5.0 \times$ $10^{-4} \mathrm{M} .$ What is the value of the rate constant for the metabolism of this drug in the body?
Theophylline is a phamaccutical drug that is sometimes uscd to help with lung function. You obscrive a case where the initial lab results indicate that the concentration of theophylline in a patient's body decreased from $2.0 \times 10^{-3} \mathrm{M}$ to $1.0 \times 10^{-3} \mathrm{M}$ in 24 h...
Point moves along the $x$ -axis so that its position $x$ at time $t$ is specified by the given function. In each case determine the following:(a) the time intervals on which the point is moving to the right and (b) to the left;(c) the time intervals on which the point is accelerating to the right and (d) to the left;(e) the time intervals when the particle is speeding up and(f) slowing down;(g) the acceleration at times when the velocity is zero;(h) the average velocity over the time interval [0
Point moves along the $x$ -axis so that its position $x$ at time $t$ is specified by the given function. In each case determine the following: (a) the time intervals on which the point is moving to the right and (b) to the left; (c) the time intervals on which the point is accelerating to the right ...
Determine the value of each logarithm without using a calculator. $$\log _{7} \frac{1}{49}$$
Determine the value of each logarithm without using a calculator. $$\log _{7} \frac{1}{49}$$...
Suion 29 0f 36A3.45 sample of 4n unknown gas at 31 'C ad L(NJ What is the density = alm 24S? stored in a 1,45L Maskdensity;Whut is the molar MtSS Of the ga ?molat InACheck Answer
suion 29 0f 36 A3.45 sample of 4n unknown gas at 31 'C ad L(NJ What is the density = alm 24S? stored in a 1,45L Mask density; Whut is the molar MtSS Of the ga ? molat InA Check Answer...
1i dirccrion . 5 1 1 4EJo EASLLA 1 rhe relocicy 1 1 Kol(ie 5 *atcr th1C 1
1i dirccrion . 5 1 1 4EJo EASLLA 1 rhe relocicy 1 1 Kol(ie 5 *atcr th1C 1...