Question
uppose a simple random sample of size n=1000 is obtained from a population whose size is N=2,000,000 and whose population proportion with a specified characteristic
uppose a simple random sample of size
n=1000
is obtained from a population whose size is
N=2,000,000
and whose population proportion with a specified characteristic is
p=0.48.
Complete parts (a) through (c) below.
Question content area bottom
Part 1
(a) Describe the sampling distribution of
p.
A.
Approximately normal,
p=0.48
and
p0.0002
B.
Approximately normal,
p=0.48
and
p0.0004
C.
Approximately normal,
p=0.48
and
p0.0158
Part 2
(b) What is the probability of obtaining
x=510
or more individuals with the characteristic?
P(x510)=enter your response here
(Round to four decimal places as needed.)
Part 3
(c) What is the probability of obtaining
x=440
or fewer individuals with the characteristic?
P(x440)=enter your response here
(Round to four decimal places as needed.)
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started