Claim: The mean pulse rate (in beats per minute) of adult males is equal to 69...

Question

Question

Claim: The mean pulse rate (in beats per minute) of adult males is equal to 69...

Claim: The mean pulse rate (in beats per minute) of adult males is equal to 69 bpm. For a random sample of 144 adult males, the mean pulse rate is 69.5 bpm and the standard deviation is 10.8 bpm. Find the value of the test statistic. The value of the test statistic is nothing.

math Statistics-And-Probability

Add a comment Improve this question Transcribed image text

Answer 1

Answer #1

Solution :

Test statistic = z

= ( - ) / / n

= (69.5 - 69) / 10.8 / 144

Test statistic = 0.556

Add a comment

Answer 2

Similar Homework Help Questions

Claim: The mean pulse rate (in beats per minute) of adult males is equal to 69...

Claim: The mean pulse rate (in beats per minute) of adult males is equal to 69 bpm. For a random sample of 144 adult males, the mean pulse rate is 67.7 bpm and the standard deviation is 10.8 bpm. Find the value of the test statistic.
Claim: The mean pulse rate (in beats per minute) of adult males is equal to 69...

Claim: The mean pulse rate (in beats per minute) of adult males is equal to 69 bpm. For a random sample of 148 adult males, the mean pulse rate is 67.9 bpm and the standard deviation is 10.6 bpm. Find the value of the test statistic. The value of the test statistic is
Claim: The mean pulse rate (in beats per minute) of adult males is equal to 69...

Claim: The mean pulse rate (in beats per minute) of adult males is equal to 69 bpm. For a random sample of 129 adult males, the mean pulse rate is 70.2 bpm and the standard deviation is 10.6 bpm. Find the value of the test statistic.

Claim: The mean pulse rate (in beats per minute) of adult males is equal to 69...

Claim: The mean pulse rate (in beats per minute) of adult males is equal to 69 bpm. For a random sample of 1311 adult males, the mean pulse rate is 70.5 bpm and the standard deviation is 11.4 bpm. find the value of the test statistic.
Claim: The mean pulse rate (in beats per minute) of adult males is equal to 69...

Claim: The mean pulse rate (in beats per minute) of adult males is equal to 69 bpm. For a random sample of 148 adult males, the mean pulse rate is 68.4 bpm and the standard deviation is 11.3 bpm. Find the value of the test statistic.
Claim: The mean pulse rate (in beats per minute) of adult males is equal to 69...

Claim: The mean pulse rate (in beats per minute) of adult males is equal to 69 bpm. For a random sample of 169 adult males, the mean pulse rate is 69.3 bpm and the standard deviation is 10.7 bpm. Find the value of the test statistic. The value of the test statistic is (Round to two decimal places as needed.)

Claim: The mean pulse rate (in beats per minute) of adult males is equal to 69...

Claim: The mean pulse rate (in beats per minute) of adult males is equal to 69 bpm. For a random sample of 134 adult males, the mean pulse rate is 68.3 bpm and the standard deviation is 10.6 bpm. Find the value of the test statistic. The value of the test statistic is (Round to two decimal places as needed)
Claim: The mean pulse rate (in beats per minute) of adult males is equal to 69...

Claim: The mean pulse rate (in beats per minute) of adult males is equal to 69 bpm. For a random sample 155 adult males, the mean pulse rate is 69.9 bpm and the standard deviation is 10.7 bpm. Find the value o the test statistic. The value of the test statistic is (Round to two decimal places as needed.)
claim: the mean pulse rate (in beats per minute) of adult males is equal to 69...

claim: the mean pulse rate (in beats per minute) of adult males is equal to 69 bpm. For a random sample of 138 adult males, the mean pulse rate is 70.4 bpm and the standard deviation is 11.5 bpm. Find the valie of the test statstic Claim the mean pulserate in bus per mais top For a random sample of 138 adult males, the meanpuses 70 de anderd de 115 mFind the value of the test The value of the...

Question Help Claim: The mean pulse rate (in beats per minute) of adult males is equal...

Question Help Claim: The mean pulse rate (in beats per minute) of adult males is equal to 69 bpm. For a random sample of 138 adult males, the mean pulse rate is 68 5 bpm and the standard deviation is 115 bpm. Find the value of the test statistic The value of the test statistic is (Round to two decimal places as needed) Enter your answer in the answer box and then click Check Answer

Claim: The mean pulse rate (in beats per minute) of adult males is equal to 69...

Homework Answers