1. If a university researcher takes a sample of 200 students, what is the probability that less than 30% of the sample will decide to take classes online? P(PLO.37= P(P0.34 0 2244 200 PLO.3 < 0.3-0.34 nニ206 vo.2244 200 =PLZ2ー94) イー0.34 こ6.2244 2. Now, if the researcher takes a different sample of 1000 students, what is the probability that at least 35% of the new sample will decide to take classes online?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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I need the shade of the part of the curve corresponding to the calculation on both. On #1 and #2 since it was given thru this app when I submitted it. Thank you
(Module B)
For each problem, sketch the distribution, show the mean and standard error, and shade
the part of the curve corresponding to your calculation.
Suppose that at a large university,
34% of the students decide to take their classes online.
1. If a university researcher takes a sample of 200 students, what is the probability that
less than 30% of the sample will decide to take classes online?
P(PLO.3)=P(P0.34 :0.3-0.34
PLO.3
nニ206
Vo.2244
200
200
M-0.34
こ0Tいe
(hbl1-727=
こ6.2244
2. Now, if the researcher takes a different sample of 1000 students, what is the probability that
at least 35% of the new sample will decide to take classes online?
P(PX0 35)
n=1000
P(P>6.35)=P( 0.34> 0:35-0.34
02244
PLP>635)=PL
1000
1000
%3D
= 0:252
Transcribed Image Text:(Module B) For each problem, sketch the distribution, show the mean and standard error, and shade the part of the curve corresponding to your calculation. Suppose that at a large university, 34% of the students decide to take their classes online. 1. If a university researcher takes a sample of 200 students, what is the probability that less than 30% of the sample will decide to take classes online? P(PLO.3)=P(P0.34 :0.3-0.34 PLO.3 nニ206 Vo.2244 200 200 M-0.34 こ0Tいe (hbl1-727= こ6.2244 2. Now, if the researcher takes a different sample of 1000 students, what is the probability that at least 35% of the new sample will decide to take classes online? P(PX0 35) n=1000 P(P>6.35)=P( 0.34> 0:35-0.34 02244 PLP>635)=PL 1000 1000 %3D = 0:252
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