Question
A physician wants to develop criteria for determining whether a patient's pulse rate is atypical, and...
A physician wants to develop criteria for determining whether a patient's pulse rate is atypical, and she wants to determine whether there are significant differences between males and females. Use the sample pulse rates below.
|
Male |
96 |
76 |
56 |
72 |
64 |
68 |
68 |
88 |
76 |
72 |
|
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Female |
68 |
104 |
104 |
96 |
72 |
60 |
60 |
96 |
84 |
124 |
Construct a 95% confidence interval estimate of the mean pulse rate for males.
< μ <
Homework Answers
Answer #1
| Males ( X ) |
 |
|
| 96 | 501.76 | |
| 76 | 5.76 | |
| 56 | 309.76 | |
| 72 | 2.56 | |
| 64 | 92.16 | |
| 68 | 31.36 | |
| 68 | 31.36 | |
| 88 | 207.36 | |
| 76 | 5.76 | |
| 72 | 2.56 | |
| Total | 736 | 1190.4 |
Mean 
Standard deviation 
Confidence Interval
Lower Limit = 
Lower Limit = 65.3729
Upper Limit = 
Upper Limit = 81.8271
95% Confidence interval is ( 65.3729 , 81.8271 )
65.3729 < 
< 81.8271 .
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