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Claim: The standard deviation of pulse rates of adult males is more than 10 bpm. For a random sample of 174 adult​ males, the pulse rates have a standard deviation of 10.4 bpm. Find the value of the test statistic.

Respuesta :

Based on the number of males sampled, and the standard deviation, the value of the test statistic is 187.12.

What is the value of the test statistic?

This can be found by the formula:

= ((number of people sampled - 1) x standard deviation of sample²) / standard deviation of claim

Solving gives:

= ( (174 - 1) x 10.4²) / 10²

= 18,711.68 / 100

= 187.12

Find out more on test statistics at https://brainly.com/question/15110538

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