See pictures to solve for below questions  Compute the test statistic _______ Find p value ______

MATLAB: An Introduction with Applications
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Compute the test statistic _______

Find p value ______

 

 

Room Inspection Results
Rooms
Nonconforming
Fraction
Sample
Inspected
Rooms
Nonconforming
1
100
0.04
2.
100
0.01
3)
100
一
0.01
4.
100
0.
0.00
100
2.
0.02
6.
100
5.
0.05
100
4
0.04
8.
100
0.07
100
一
0.01
10
100
5.
0.05
11
100
一
0.01
12
100
3.
0.03
13
100
2.
0.02
14
100
3.
0.03
15
100
4.
0.04
16
100
0.02
17
100
2.
0.02
18
100
0.03
19
100
5.
0.05
20
100
0.02
21
100
4.
0.04
22
100
4
0.04
23
100
0.01
24
100
1
0.01
25
100
0.02
*22 3
8888888
8 88 8 8
Transcribed Image Text:Room Inspection Results Rooms Nonconforming Fraction Sample Inspected Rooms Nonconforming 1 100 0.04 2. 100 0.01 3) 100 一 0.01 4. 100 0. 0.00 100 2. 0.02 6. 100 5. 0.05 100 4 0.04 8. 100 0.07 100 一 0.01 10 100 5. 0.05 11 100 一 0.01 12 100 3. 0.03 13 100 2. 0.02 14 100 3. 0.03 15 100 4. 0.04 16 100 0.02 17 100 2. 0.02 18 100 0.03 19 100 5. 0.05 20 100 0.02 21 100 4. 0.04 22 100 4 0.04 23 100 0.01 24 100 1 0.01 25 100 0.02 *22 3 8888888 8 88 8 8
The accompanying table provides the data for 100 room inspections at each of 25 hotels in a major chain. Management would like the proportion of nonconforming rooms to be less than 2%. Formulate a one-sample hypothesis test for a proportion
and perform the calculations using the correct formulas and Excel functions. Use a level of significance of 0.05.
Click the icon to view the room inspection data.
Is there sufficient evidence at the 0.05 level of significance that the proportion of nonconforming rooms to be less than 2%?
Determine the null hypothesis, Ho, and the alternative hypothesis, H1.
Ho:
.02
H1:
.02
元
(Type integers or decimals. Do not round.)
Compute the test statistic.
(Round to two decimal places as needed.)
Transcribed Image Text:The accompanying table provides the data for 100 room inspections at each of 25 hotels in a major chain. Management would like the proportion of nonconforming rooms to be less than 2%. Formulate a one-sample hypothesis test for a proportion and perform the calculations using the correct formulas and Excel functions. Use a level of significance of 0.05. Click the icon to view the room inspection data. Is there sufficient evidence at the 0.05 level of significance that the proportion of nonconforming rooms to be less than 2%? Determine the null hypothesis, Ho, and the alternative hypothesis, H1. Ho: .02 H1: .02 元 (Type integers or decimals. Do not round.) Compute the test statistic. (Round to two decimal places as needed.)
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