(Score for Question 2: __of 6 points) 2. Katrina recorded the average rainfall amount, in inches, for two cities over the course of 6 months.
City A {5, 25, 6, 8.5, 5, 3}
City B: {7,6,5.5, 6.5, 5, 6}
(a) What is the mean monthly rainfall amount for each city?
(b) What is the mean absolute deviation (MAD) for each city? Round to the nearest tenth.
(c) What is the median for each city?

x equals 1

step-by-step explanation:

f(4)=f(×)

x=1

company a

step-by-step explanation:

using the linear regression models , it is found that company a   pays about $14 more. but using the same regression (linear) company b pays about $10 more.

so company a pays more than b

answer: the best estimate of the mean of the population = 14.

step-by-step explanation:

given: sheri surveyed eighty students, then generated three random samples of twenty-five student responses.

the sample mean=

⇒ the sample mean=

hence, the best estimate of the mean of the population = 14.