X=116 degrees
The relationship between the two angles in the figure are congruent:)
he is 1 and a half feet taller
hope this helps! :
Division is ur answer..
examples...
300 and 30......300/30 = 10....so 300 is 10 times greater then 30.
5000 and 50....5000/50 = 100...so 5000 is 100 times greater then 50.
70 and 20 ......70/20 = 3.5 ....so 70 is 3.5 times bigger then 20
Answer:
b. The difference was not practically significant.
Step-by-step explanation:
Let mu1 be the mean GPA of freshmen who lived on campus
And mu2 be the mean GPA of freshmen who commuted
: mu1-mu2=0
: mu1-mu2>0
Since p-value of test statistic<0.05, the result is statistically significant
But the offer to make all freshmen live on campus is rejected likely due to it is being not practically significant.
Although the result is statistically significant, the effect size of the action (making all freshmen live on campus and moving their GPA's from 2.51 to 2.53) would not be worth to make the decision.
Thus the result is not practically significant.