Mrs. Huang found the mean and mean absolute deviation (MAD) of the latest test scores for two of her classes. Class A had a mean

Question

3 years ago

6

Mrs. Huang found the mean and mean absolute deviation (MAD) of the latest test scores for two of her classes. Class A had a mean

of 73.5 and Class B had a mean of 82.4. Both classes had a MAD about 4. What it the difference of the means as a multiple of the MAD? Round your answer to two decimal places.

Mathematics

1 answer:

IceJOKER [234] · Answer 1 · 2022-04-18T08:41:53+03:00

IceJOKER [234]3 years ago

5 0

Answer:

A: 2^5 = 3x + 8 x= 8

B. x3 = 64 x=4