Suppose that we have a population proportion

Pequals=0.250.25

and a random sample of size

nequals=400400

drawn from the population. Complete (a) through (c) below.

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Part 1

a. What is the probability that the sample proportion is greater than0.23?

P(ModifyingAbove p with caretpgreater than>0.230.23)equals=0.82120

(Round to four decimal places as needed.)

Part 2

b. What is the probability that the sample proportion is less than

0.20?

P(ModifyingAbove p with caretpless than<0.20)equals=enter your response here

(Round to four decimal places as needed.)

JUST NEED HELP WITH B