her You receive a brochure from a large university. The brochure indicates that the mean class size for full-time faculty is fewer than 32 students. You want to test this - (fa 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 a = 0.01, can you support the university's claim? Complete parts (a) through (d) below. Assume the population is normally distributed. le sc nme 38 26 28 32 35 43 24 23 300 e sc 29 31 33 30 26 29 31 29 23 eboc (a) Write the claim mathematically and identify Ho and H,. te scc Which of the following correctly states Ho and H,? il O A. Ho: = 32 OB. Ho: us 32 OC. Ho: u= 32 H u32 OF. H: u2 32 oxt H u> 32 cessibl source O D. Ho: <32 H, p2 32 OE. Ho: u> 32 Hius32 Hu<32 ols for (b) Use technology to find the P-value. ultimed p-(Round to three decimal places as needed.) (c) Decide whether to reject or fail to reject the null hypothesis. Which of the following is correct?

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cra Pra
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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 32 students, You want to test this
bles (fo 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 a = 0.01, can you
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support the university's claim? Complete parts (a) through (d) below. Assume the population is normally distributed.
signme
38
26
28
32
35
43
e score
24
23
300
29
31
33
30
26
29
31
29
23
radeboo (a) Write the claim mathematically and identify Ho and Ha
e score
Which of the following correctly states Ho and H,?
Email
O A. Ho: H= 32
O B. Ho: us 32
OC. Ho: H= 32
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H:µ<32
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H:u#32
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O E. Ho: > 32
Hius 32
O D. Ho: u< 32
OF. Ho: u2 32
Hyi µ< 32
H: u2 32
Tools for
(b) Use technology to find the P-value.
Multimed P= (Round to three decimal places as needed.)
(c) Decide whether to reject or fail to reject the null hypothesis.
Which of the following is correct?
Click to select your answer(s).
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Transcribed Image Text:cra Pra rkshe You receive a brochure from a large university. The brochure indicates that the mean class size for full-time faculty is fewer than 32 students, You want to test this bles (fo 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 a = 0.01, can you e score support the university's claim? Complete parts (a) through (d) below. Assume the population is normally distributed. signme 38 26 28 32 35 43 e score 24 23 300 29 31 33 30 26 29 31 29 23 radeboo (a) Write the claim mathematically and identify Ho and Ha e score Which of the following correctly states Ho and H,? Email O A. Ho: H= 32 O B. Ho: us 32 OC. Ho: H= 32 еТеxt H:µ<32 Hgi H> 32 H:u#32 Accessibl Resource O E. Ho: > 32 Hius 32 O D. Ho: u< 32 OF. Ho: u2 32 Hyi µ< 32 H: u2 32 Tools for (b) Use technology to find the P-value. Multimed P= (Round to three decimal places as needed.) (c) Decide whether to reject or fail to reject the null hypothesis. Which of the following is correct? Click to select your answer(s). MacBook Air ww. %23 2 3 4 6 E R K A - D F M V option command option command
rkshet
e score
You receive a brochure from a large university. The brochure indicates that the mean class size for full-time faculty is fewer than 32 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 a = 0.01, can you
support the university's claim? Complete parts (a) through (d) below. Assume the population is normally distributed.
ples (fo
e score
300
23
38
26
28
32
35
43
24
23
signme
29
31
33
30
26
29
31
29
radebod
e score
P= (Round to three decimal places as needed.)
Email
(c) Decide whether to reject or fail to reject the null hypothesis.
Which of the following is correct?
еТеxt
O A. Fail to reject Ho because the P-value is greater than the significance level.
Accessible
Resource
O B. Fail to reject Ho because the P-value is less than the significance level.
Tools for
O C. Reject Ho because the P-value is greater than the significance level.
O D. Reject Ho because the P.value is less than the significance level.
Multimed
(d) Interpret the decision in the context of the original claim.
O B. At the 1% level of significance, there is sufficient evidence to support the
O A. At the 1% level of significance, there is sufficient evidence to support the
. .-. -
Click to select your answer(s).
MacBook Air
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Transcribed Image Text:rkshet e score You receive a brochure from a large university. The brochure indicates that the mean class size for full-time faculty is fewer than 32 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 a = 0.01, can you support the university's claim? Complete parts (a) through (d) below. Assume the population is normally distributed. ples (fo e score 300 23 38 26 28 32 35 43 24 23 signme 29 31 33 30 26 29 31 29 radebod e score P= (Round to three decimal places as needed.) Email (c) Decide whether to reject or fail to reject the null hypothesis. Which of the following is correct? еТеxt O A. Fail to reject Ho because the P-value is greater than the significance level. Accessible Resource O B. Fail to reject Ho because the P-value is less than the significance level. Tools for O C. Reject Ho because the P-value is greater than the significance level. O D. Reject Ho because the P.value is less than the significance level. Multimed (d) Interpret the decision in the context of the original claim. O B. At the 1% level of significance, there is sufficient evidence to support the O A. At the 1% level of significance, there is sufficient evidence to support the . .-. - Click to select your answer(s). MacBook Air %23 4 5 2 3 プ Y E R K F G D A - M V B 36 option command command pption
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