A marketing researcher for a phone company surveys 136 people and finds that the proportion of customers who are
likely to switch providers when their contract expires is 25%. What is the standard deviation of the sampling distribution of the proportion?

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

eventually after a few more steps, your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x

yes because they have the same amount of green and blur marbles.

step-by-step explanation:

13cm

step-by-step explanation:

(apex)

4

step-by-step explanation: