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One study, based on responses from 1,016 randomly selected teenagers, concluded that 42% of teenagers cite grades as their greatest source of pressure. Use a 0.05 significance level to test the claim that fewer than half of all teenagers in the population feel that grades are their greatest source of pressure. Formulate the null and alternative hypotheses. Choose the correct answer below. O B. Ho p=0.5 O A. Ho p=05 H, p>0.5 H, p#05 OC. Ho p<0.5 H p=0.5 O D. Ho p=0.5 H, p<0.5 Find the test statistic. z= (Round to two decimal places as needed.) Find the P-value for the found test statistic. P-value =(Round to four decimal places as needed.) State the conclusion. Choose the correct answer below. O A. Do not reject He There is sufficient evidence to support the claim that fewer than half of all teenagers in the population feel that grades are the greatest source of pressure. in unnos the lninm that fnnr than haf af all tonnannein the nondation fonl that orsdoe are thn arnstetnauren nf nroceurn

One study, based on responses from 1,016 randomly selected teenagers, concluded that 42% of teenagers cite grades as their greatest source of pressure. Use a 0.05 significance level to test the claim that fewer than half of all teenagers in the population feel that grades are their greatest source of pressure. Formulate the null and alternative hypotheses. Choose the correct answer below. O B. Ho p=0.5 O A. Ho p=05 H, p>0.5 H, p#05 OC. Ho p<0.5 H p=0.5 O D. Ho p=0.5 H, p<0.5 Find the test statistic. z= (Round to two decimal places as needed.) Find the P-value for the found test statistic. P-value =(Round to four decimal places as needed.) State the conclusion. Choose the correct answer below. O A. Do not reject He There is sufficient evidence to support the claim that fewer than half of all teenagers in the population feel that grades are the greatest source of pressure. in unnos the lninm that fnnr than haf af all tonnannein the nondation fonl that orsdoe are thn arnstetnauren nf nroceurn

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 8SGR
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One study, based on responses from 1,016 randomly selected teenagers, concluded that 42% of teenagers cite grades as their greatest source of pressure. Use a 0.05 significance level to test the claim that fewer than half of all teenagers in the population feel that grades are their greatest source of pressure. Formulate the null and alternative hypotheses. Choose the correct answer below. O B. Ho p=0.5 H p#0.5 O A. Ho p=05 Ha p>0.5 O C. Ho p<0.5 Ha p=0.5 O D. Ho p= 0.5 H. p<0.5 Find the test statistic. (Round to two decimal places as needed.) Find the P-value for the found test statistic. P-value = (Round to four decimal places as needed.) State the conclusion. Choose the correct answer below. O A. Do not reject H. There is sufficient evidence to support the claim that fewer than half of all teenagers in the population feel that grades are the greatest source of pressure. Do not rninct H Thoro i incufficiont ovidonco to Cunnort the claim that fo wor than half of all toon50ore in the ponuelntion fool that arndos arn tha arnatoct coureo of nroccur
Transcribed Image Text:One study, based on responses from 1,016 randomly selected teenagers, concluded that 42% of teenagers cite grades as their greatest source of pressure. Use a 0.05 significance level to test the claim that fewer than half of all teenagers in the population feel that grades are their greatest source of pressure. Formulate the null and alternative hypotheses. Choose the correct answer below. O B. Ho p=0.5 H p#0.5 O A. Ho p=05 Ha p>0.5 O C. Ho p<0.5 Ha p=0.5 O D. Ho p= 0.5 H. p<0.5 Find the test statistic. (Round to two decimal places as needed.) Find the P-value for the found test statistic. P-value = (Round to four decimal places as needed.) State the conclusion. Choose the correct answer below. O A. Do not reject H. There is sufficient evidence to support the claim that fewer than half of all teenagers in the population feel that grades are the greatest source of pressure. Do not rninct H Thoro i incufficiont ovidonco to Cunnort the claim that fo wor than half of all toon50ore in the ponuelntion fool that arndos arn tha arnatoct coureo of nroccur
One study, based on responses from 1,016 randomly selected teenagers, concluded that 42% of teenagers cite grades as their greatest source of pressure. Use a 0.05 significance level to test the claim that fewer than half of all teenagers in the population feel that grades are their greatest source of pressure. O C. Ho p<0.5 O D. Ho p=0.5 H p<0.5 H p=0.5 Find the test statistic. =(Round to two decimal places as needed.) Find the P-value for the found test statistic. P-value = (Round to four decimal places as needed.) State the conclusion. Choose the correct answer below. O A. Do not reject Ho. There is sufficient evidence to support the claim that fewer than half of all teenagers in the population feel that grades are the greatest source of pressure. O B. Do not reject Ho. There is insufficient evidence to support the claim that fewer than half of all teenagers in the population feel that grades are the greatest source of pressure. O C. Reject Ho- There is insufficient evidence to support the claim that fewer than half of all teenagers in the population feel that grades are the greatest source of pressure. O D. Reject Ho- There is sufficient evidence to support the claim that fewer than half of all teenagers in the population feel that grades are the greatest source of pressure.
Transcribed Image Text:One study, based on responses from 1,016 randomly selected teenagers, concluded that 42% of teenagers cite grades as their greatest source of pressure. Use a 0.05 significance level to test the claim that fewer than half of all teenagers in the population feel that grades are their greatest source of pressure. O C. Ho p<0.5 O D. Ho p=0.5 H p<0.5 H p=0.5 Find the test statistic. =(Round to two decimal places as needed.) Find the P-value for the found test statistic. P-value = (Round to four decimal places as needed.) State the conclusion. Choose the correct answer below. O A. Do not reject Ho. There is sufficient evidence to support the claim that fewer than half of all teenagers in the population feel that grades are the greatest source of pressure. O B. Do not reject Ho. There is insufficient evidence to support the claim that fewer than half of all teenagers in the population feel that grades are the greatest source of pressure. O C. Reject Ho- There is insufficient evidence to support the claim that fewer than half of all teenagers in the population feel that grades are the greatest source of pressure. O D. Reject Ho- There is sufficient evidence to support the claim that fewer than half of all teenagers in the population feel that grades are the greatest source of pressure.
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