ons: On A manager at a local discount gym believes that less than 20% of gym members use the gym, at least 5 days a week. She randomly selects 100 gym members and tracks (using the electronic login system at the door) how many days they used the gym over the 2-week period. The following are the results: 25 3 6 7 6 5 7 4 5 303 43 9 4 4 7 0 a. Calculate the test statistic. - Accessibility: Investigate 10 6 5 4 14 6 1 3 6 4 4 3 1 2 2 8 2 2 7 6 NON CO O MO 5 12 Search 8 10 Test the manager's claim at the 1% level of significance. Standard Normal Distribution Table 3 10 ### Round to two decimal places if necessary Enter if normal approximation to the binomial cannot be used 8 5 b. Determine the critical value(s) for the hypothesis test. mma- u - M M N 13 13 11 Round to two decimal places if necessary Enter 0 if normal approximation to the binomial cannot be used 12 8 1000 M NEN 2 11 772 & MSM 10 M TEC 3 6 10 00 00 N 12 1 2 8 11 3 1 10 5 2 12 5 1 M 00 N N 8 Focus
ons: On A manager at a local discount gym believes that less than 20% of gym members use the gym, at least 5 days a week. She randomly selects 100 gym members and tracks (using the electronic login system at the door) how many days they used the gym over the 2-week period. The following are the results: 25 3 6 7 6 5 7 4 5 303 43 9 4 4 7 0 a. Calculate the test statistic. - Accessibility: Investigate 10 6 5 4 14 6 1 3 6 4 4 3 1 2 2 8 2 2 7 6 NON CO O MO 5 12 Search 8 10 Test the manager's claim at the 1% level of significance. Standard Normal Distribution Table 3 10 ### Round to two decimal places if necessary Enter if normal approximation to the binomial cannot be used 8 5 b. Determine the critical value(s) for the hypothesis test. mma- u - M M N 13 13 11 Round to two decimal places if necessary Enter 0 if normal approximation to the binomial cannot be used 12 8 1000 M NEN 2 11 772 & MSM 10 M TEC 3 6 10 00 00 N 12 1 2 8 11 3 1 10 5 2 12 5 1 M 00 N N 8 Focus
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Transcribed Image Text:dictions. On
Round to two decimal places if necessary
Enter 0 if normal approximation to the binomial cannot be used
c. Conclude whether to reject the null hypothesis or not based on the test statistic.
O Reject
O Fail to Reject
o Cannot Use Normal Approximation to Binomial
Accessibility: Investigate
O Search
D
(
SAMSUNG
I
Transcribed Image Text:ons: On
A manager at a local discount gym believes that less than 20% of gym members use the
gym, at least 5 days a week. She randomly selects 100 gym members and tracks (using
the electronic login system at the door) how many days they used the gym over the
2-week period. The following are the results:
2
3
6
7
#
6
5
7
4
5
303 43
9
4
4
7
a. Calculate the test statistic.
-
Accessibility: Investigate
0
10
6
5
4
14
6
1
3
6
4
4
3
1
2
2
8
2
2
7
6
NGSN CO O MOC in
12
8
Search
10
Test the manager's claim at the 1% level of significance.
Standard Morenal Distribution Table
3
10
-
Round to two decimal places if necessary
Enter if normal approximation to the binomial cannot be used
8
5
b. Determine the critical value(s) for the hypothesis test.
main - Mm N
13
13
11
Round to two decimal places if necessary
Enter 0 if normal approximation to the binomial cannot be used
12
8
00
1000 M NA
2
11
771
2
&mum 10 MTGO
3
6
10
00 00 N
12
1
2
8
11
3
1
10
5
2
12
5
1
M 00 N N
8
Focus
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