Section 8.2 Homework x + //cypresscollege.instructure.com/courses/29586/assignments/814916 Question 7 es S 33 Assume 11% of the population is left-handed. Assume this percentage is also true for all college students. A random sample of 245 college students from a campus with 6125 students is taken and whether or not they are left-handed is recorded. List the given information with the correct symbols: ?= 0.11 ?= 245 = 6125 a) Identify the individual, variable, random variable X and the random variable in the context of this problem. The individual is Select an answer The variable information collected from each individual is Select an answer The wording in context for the random variable X is as follows: X Select an answer The wording in context for the random variable is as follows: p- Select an answer b) Can we say that the sampling distribution of p is approximately normal? ? Because np(1-p) = which is ? Round to one decimal place. c) What is the probability that no more than 9% of the randomly selected college students are left-handed? Fill in below with the correct random variable and inequality symbol in the probability statement. Round final answer to 4 decimal places. P??0.09) - d) Is 9% an unusually low percentage of randomly selected college students that are left-handed in a sample of 245? Since P??0.09) - which is ?0.05, 9% Select an answer an unusually low percentage of college students that are left-handed in a sample of 245 Q Search >
Section 8.2 Homework x + //cypresscollege.instructure.com/courses/29586/assignments/814916 Question 7 es S 33 Assume 11% of the population is left-handed. Assume this percentage is also true for all college students. A random sample of 245 college students from a campus with 6125 students is taken and whether or not they are left-handed is recorded. List the given information with the correct symbols: ?= 0.11 ?= 245 = 6125 a) Identify the individual, variable, random variable X and the random variable in the context of this problem. The individual is Select an answer The variable information collected from each individual is Select an answer The wording in context for the random variable X is as follows: X Select an answer The wording in context for the random variable is as follows: p- Select an answer b) Can we say that the sampling distribution of p is approximately normal? ? Because np(1-p) = which is ? Round to one decimal place. c) What is the probability that no more than 9% of the randomly selected college students are left-handed? Fill in below with the correct random variable and inequality symbol in the probability statement. Round final answer to 4 decimal places. P??0.09) - d) Is 9% an unusually low percentage of randomly selected college students that are left-handed in a sample of 245? Since P??0.09) - which is ?0.05, 9% Select an answer an unusually low percentage of college students that are left-handed in a sample of 245 Q Search >
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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Transcribed Image Text:Section 8.2 Homework
x +
//cypresscollege.instructure.com/courses/29586/assignments/814916
Question 7
es
S
33
Assume 11% of the population is left-handed. Assume this percentage is also true for all college students. A
random sample of 245 college students from a campus with 6125 students is taken and whether or not they
are left-handed is recorded.
List the given information with the correct symbols:
?= 0.11
?=
245
= 6125
a) Identify the individual, variable, random variable X and the random variable in the context of this
problem.
The individual is Select an answer
The variable information collected from each individual is
Select an answer
The wording in context for the random variable X is as follows:
X Select an answer
The wording in context for the random variable is as follows:
p-
Select an answer
b) Can we say that the sampling distribution of p is approximately normal?
?
Because np(1-p) =
which is ?
Round to one decimal place.
c) What is the probability that no more than 9% of the randomly selected college students are left-handed?
Fill in below with the correct random variable and inequality symbol in the probability statement.
Round final answer to 4 decimal places.
P??0.09) -
d) Is 9% an unusually low percentage of randomly selected college students that are left-handed in a
sample of 245?
Since P??0.09) -
which is ?0.05, 9% Select an answer an unusually
low percentage of college students that are left-handed in a sample of 245
Q Search
>
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