Question 1163097
mean is sum/7=37.43
sd is 3.31, the sum of the squared differences between each value and the mean divided by 6. Then take the sqrt of that.

for the calculation want a t-test with t (0.995, df=6). NOTE: 
critical value is |t|>3.707

t=(37.43-37)/3.31/sqrt(7). it is the difference in the means divided by the standard error. This concept is found throughout statistics

t=0.43/1.25
=0.344
fail to reject 
p-value >0.10 ( it is 0.7436). Do not reject Ho since the p-value is > alpha.
We cannot conclude the population mean differs from 37.  On those multiple choice questions about conclusions ignore sample comments. You know what the sample is.  You are interested in the population.