IT IS THE THIRD ONE:
3+8.486
because I find it like that
Answer:
There is no enough evidence to claim that the female MBA graduates have a significantly lower mean starting salary than the male MBA graduates.
Step-by-step explanation:
The question is incomplete: the table is attached as picture.
The researcher was attempting to show statistically that the female MBA graduates have a significantly lower mean starting salary than the male MBA graduates.
As result from the test we have a t-statistic with a value t=-1.37631.
We don't know the significance level, but we know that the critical value that separates the acceptance region from the rejection region is tc=-1.70113.
To be the difference between means statistically lower than 0, the t-statistic should be lower than the critical value.
This is not the case, so the null hypothesis failed to be rejected.
There is no enough evidence to claim that the female MBA graduates have a significantly lower mean starting salary than the male MBA graduates.
Answer:
3) 162 ft² || 4) 38.25 mm²
Step-by-step explanation:
3)
area of triangle = 0.5 * base * height
= 0.5 * 27 * 12
= 162 ft²
4) area of triangle = 0.5 * base * height
= 0.5 * 8.5 * 9
= 38.25 mm²
Answer:
9000 school graduates.
Step-by-step explanation:
Given,
Only 6/10 graduates receive a diploma and 5400 students graduated last year.
6 people regents exam when the total graduates are = 10
1 people regents exam when the total graduates are = 10/6
5400 people regents exam when the total graduates are = (10/6)*5400
= 9000
So, the total number of high school graduates is 9000.
Answer: it's equal to 0
Step-by-step explanation:
In this problem these are opposites.Two integers are opposites if they are each the same distance away from zero, but on opposite sides of the number line