his school to test hypotheses Ho : p = 0.415 H. : p+ 0.415 where p is the proportion of students that plan to attend college after graduation. In Josh's sample, 95 students said that they plan to go to college. What is the value of the standardized z test statistic and P-value of the test of the given hypotheses? Give your answer for the test statistic precise to two decimal places and give the P-value precise to four decimal places. z = P-value = What decision should Josh make at the a = 0.05 level? Because the P-value a = 0.05, Josh should Но-

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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E 16 of 30 Questions
Completed 22 out of 30
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12 Question
Josh read in the school newspaper that 41.5% of students plan to attend college after graduation. Josh thinks that more than
41.5% of students at his large school plan to go to college. To investigate, he selects a random sample of n
his school to test hypotheses
275 students from
13 Question
Но : р 3D 0.415
Ha : p + 0.415
14 Question
15 Question
where p is the proportion of students that plan to attend college after graduation.
16 Question
In Josh's sample, 95 students said that they plan to go to college.
17 Question
18 Question
What is the value of the standardized z test statistic and P-value of the test of the given hypotheses?
Give your answer for the test statistic precise to two decimal places and give the P-value precise to four decimal places.
19 Question
20 Question
21 Question
z =
P-value =
%3D
22 Question
What decision should Josh make at the a =
0.05 level?
23 Question
Because the P-value
a = 0.05, Josh should
Ho.
24 Question
25 Question
26 Question
Transcribed Image Text:E 16 of 30 Questions Completed 22 out of 30 Resources Submit All 11 Question Press esc to exit full screen < Question 16 of 30 > 12 Question Josh read in the school newspaper that 41.5% of students plan to attend college after graduation. Josh thinks that more than 41.5% of students at his large school plan to go to college. To investigate, he selects a random sample of n his school to test hypotheses 275 students from 13 Question Но : р 3D 0.415 Ha : p + 0.415 14 Question 15 Question where p is the proportion of students that plan to attend college after graduation. 16 Question In Josh's sample, 95 students said that they plan to go to college. 17 Question 18 Question What is the value of the standardized z test statistic and P-value of the test of the given hypotheses? Give your answer for the test statistic precise to two decimal places and give the P-value precise to four decimal places. 19 Question 20 Question 21 Question z = P-value = %3D 22 Question What decision should Josh make at the a = 0.05 level? 23 Question Because the P-value a = 0.05, Josh should Ho. 24 Question 25 Question 26 Question
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