claim: the mean pulse rate (in beats per minute) of adult males is equal to 6969 bpm. for a random sample of 125125 adult males, the mean pulse rate is 69.269.2 bpm and the standard deviation is 10.910.9 bpm. find the value of the test statistic. the value of the test statistic is nothing. (round to two decimal places as needed.)

t=0.21

Step-by-step explanation:

Given  and a population mean .

#We state our hypothesis as:

The evidence available should validate either the null or alternative hypothesis.

#We calculate the test statistic as:

Hence, the test statistic is t=0.21

3030 ur welcome

step-by-step explanation:

answer: 4 meters

step-by-step explanation: to you understand 2/3 better you can do 1 divided by 3 = . then multiply that by the 2 which is .66666666666666667 then you would do 6 x .66666666666666667 which is 4.      

hope this .