00:01
Now in this problem it is says that the body temperature problem the body temperature is given here in the data is given so include of 38 body temperature measure at 8 a .m.
00:18
30 temperature at measure 8 a .m.
00:23
And on one day of the study and the accompany the x and the x and l s -t -a -t -e -xel -stat, that is displaying result of using those data to test the claim that the mean body temperature is equal to 98 .6 degree of fahrenheit conduct the hypothesis state using this result.
00:54
So we have to find out, that is, t statistics at first we have to find out from the table, that is t equal to minus 3 .8654.
01:08
And the critical t value and the p value, so the critical t value at d of f, that is equal to n minus 1, so 38 minus 1, 37, and the significance level, that is alpha equal to 0 .05.
01:27
So we can write here, that is the p value equal to 0 .5.
01:33
Now the decision at alpha equal to 0 .05 and the p value is less than the significance level...