If the slowest time and the fastest time are removed from the data, how does the new mean compare to the mean of the original data set? A. The mean would not be comparable as the data sets are different.

B. The mean would increase as there is less variability in the data.

C. The mean would decrease as there is less variability in the data .

D. The mean would not change as the lowest and greatest values were removed .

Please help hurry

I uploaded the answer to a file hosting. Here's link:

cutt.ly/nz6VGda

A or C  Sorry!

Step-by-step explanation:

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2

(sin 42)/31. = sinx)/37

sinx = 37 (sin42)/31

= 37× 0.66/31 = 0.787

x= 51.9

other angle opposite to y = 180-51.9-42

= 180- 93.9 =86.1

so

sin42)/31 = sin 86.1)/y

0.021 = 0.997 /y

y= 0.997/0.021 =47.47