You receive a brochure from a large university. The brochure indicates that the mean class size for​ full-time faculty is fewer than 33 students. You want to test this claim. You randomly select 18 classes taught by​ full-time faculty and determine the class size of each. The results are shown in the table below. At α=0.10​, can you support the​ university's claim? Complete parts​ (a) through​ (d) below. Assume the population is normally distributed.   37 27 31 32 33 39 26 27 30     25 32 34 33 26 28 30 30 22       ​(b) Use technology to find the​ P-value.   P=enter your response here

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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You receive a brochure from a large university. The brochure indicates that the mean class size for​ full-time faculty is fewer than
33
students. You want to test this claim. You randomly select
18
classes taught by​ full-time faculty and determine the class size of each. The results are shown in the table below. At
α=0.10​,
can you support the​ university's claim? Complete parts​ (a) through​ (d) below. Assume the population is normally distributed.
 
37
27
31
32
33
39
26
27
30
 
 
25
32
34
33
26
28
30
30
22
 
 
 
​(b) Use technology to find the​ P-value.
 
P=enter your response here
​(Round to three decimal places as​ needed.)
Can you explain what needs to be put into the calculator to figure out this problem??
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