Suppose you do an analysis of the starting salaries of 100 recent lehman graduates. you find that the average starting salary is $60,000 with a standard deviation of $5,000.

a. find the 90% critical values.
b. find the 95% critical values.

a) (59180,60820)

b) (59020,60980)        

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = $60,000

Standard Deviation, σ = $5,000

Sample size, n = 100

a) 90% critical values

Putting the values, we get,

b) 95% critical values

Putting the values, we get,

the smallest possible measurement of the width is 14 feet

step-by-step explanation:

let's assume length of parallelogram is 'l'

width of parallelogram is 'w'

the perimeter of a parallelogram must be no less than 40 feet

so, we get

we are given

length of parallelogram is 6 feet

so,

l=6

we can plug it

now, we can solve for w

subtract both sides by 12

divide both sides by 2

and we get

so,

the smallest possible measurement of the width is 14 feet

its perfect good job honey

step-by-step explanation:

awesome job girl