00:01
Hello everyone in this question we are given that alpha that is equal to 0 .052 tail and a researchers wishes to see whether the women are more interested in emotions than men.
00:17
So to examine this, she conducts an experiment.
00:21
In this experiment, a group of seven men are randomly selected and considering in the first semesters.
00:30
And another group of eight men are randomly selected and considered in the second sample.
00:38
And the alternative hypothesis, so here we need to conduct, we need to compute the conclusion.
00:46
So for that, we can say that the alternative hypothesis, that is, it is that the women are better than men recalling the emotional photographs and this implies the average score of men in recalling emotional photograph that is significantly differed new one that is significantly differs from the average score of women in recalling emotional photograph that is new two so here we can say that new one is not equals to new two now for the null hypothesis at zero such that it states that the women aren't better than men recalling the emotional photographs.
02:09
So this implies that the average score of men in recalling the emotional photographs isn't significantly differed from the average score of women in recalling the emotional photographs isn't significantly deferred from the average score of women in recalling.
02:25
In the emotional photographs.
02:28
So there is mu 1 that is equals to mu 2.
02:31
So here we can say that here it is x1 and here it is x2.
02:36
So x1 square that can be given us 5625.
02:41
Here it is 7 -225.
02:43
Here it is 4 -48 -9.
02:45
Here 5 -9 -29.
02:47
Here 6 -8 -89 -7 -7 -44 and here 7 -3 -9 -9 -6 -8 -4 and here 7 -3 -9 -9 -6.
02:56
So the total will be 45297 and here the total of x1 that is 561.
03:05
Now the total of x2 that is 696 and the x square can be given as 7225 -8 -8 -6 -0 -8 -0 -7 -7 -2 -0 -7 -7 -8 -3 -8 -0 -0 -7 -8 -3 -8 -3 -8 -0 -0 -8 -3 -0 -8 -0 -0.
03:31
And 7921...