Future scientists: Education professionals refer to science, technology, engineering, and mathematics as the STEM disciplines. A research group reported that 26% of freshmen entering college in a recent year planned to major in a STEM discipline. A random sample of 95 freshmen is selected. Round the answer to at least four decimal places. Part 1 of 6 Is it appropriate to use the normal approximation to find the probability that less than 28% of the freshmen in the sample are planning to major in a STEM discipline? appropriate to use the normal curve, since np = 24.7 > It is andn (1 - p) Part 2 of 6 Part 3 of 6 Part 4 of 6 Find the probability that less than 28% of the freshmen in the sample are planning to major in a STEM discipline. The probability that less than 28% of the freshmen in the sample are planning to major in a STEM discipline is 0.6700 = 70.3 > A new sample of 120 freshmen is selected. Find the probability that less than 28% of the freshmen in this new sample are planning to major in a STEM discipline. The probability that less than 28% of the freshmen in the sample are planning to major in a STEM discipline is 0.6915 Part 5 of 6 10. ▼ 10 Find the probability that the proportion of freshmen in the sample of 120 who plan to major in a STEM discipline is between 0.32 and 0.38. Part: 5 / 6 The probability that the proportion of individuals in the sample of 120 who plan to major in a STEM discipline is between 0.32 and 0.38 is 0.0656 Part 6 of 6 Find the probability that more than 31% of the freshmen in the sample of 120 are planning to major in a STEM discipline. The probability that more than 31% of the freshmen in the sample of 120 are planning to major in a STEM discipline is 0.1059 Would it be unusual if less than 28% of the freshmen in the sample of 120 were planning to major in a STEM discipline? It (Choose one) be unusual if less than 28% of the freshmen in the sample of 120 were planning to major in a STEM discipline, since the probability is
Future scientists: Education professionals refer to science, technology, engineering, and mathematics as the STEM disciplines. A research group reported that 26% of freshmen entering college in a recent year planned to major in a STEM discipline. A random sample of 95 freshmen is selected. Round the answer to at least four decimal places. Part 1 of 6 Is it appropriate to use the normal approximation to find the probability that less than 28% of the freshmen in the sample are planning to major in a STEM discipline? appropriate to use the normal curve, since np = 24.7 > It is andn (1 - p) Part 2 of 6 Part 3 of 6 Part 4 of 6 Find the probability that less than 28% of the freshmen in the sample are planning to major in a STEM discipline. The probability that less than 28% of the freshmen in the sample are planning to major in a STEM discipline is 0.6700 = 70.3 > A new sample of 120 freshmen is selected. Find the probability that less than 28% of the freshmen in this new sample are planning to major in a STEM discipline. The probability that less than 28% of the freshmen in the sample are planning to major in a STEM discipline is 0.6915 Part 5 of 6 10. ▼ 10 Find the probability that the proportion of freshmen in the sample of 120 who plan to major in a STEM discipline is between 0.32 and 0.38. Part: 5 / 6 The probability that the proportion of individuals in the sample of 120 who plan to major in a STEM discipline is between 0.32 and 0.38 is 0.0656 Part 6 of 6 Find the probability that more than 31% of the freshmen in the sample of 120 are planning to major in a STEM discipline. The probability that more than 31% of the freshmen in the sample of 120 are planning to major in a STEM discipline is 0.1059 Would it be unusual if less than 28% of the freshmen in the sample of 120 were planning to major in a STEM discipline? It (Choose one) be unusual if less than 28% of the freshmen in the sample of 120 were planning to major in a STEM discipline, since the probability is
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Part 6
![Future scientists: Education professionals refer to science, technology, engineering, and mathematics as the STEM
disciplines. A research group reported that 26% of freshmen entering college in a recent year planned to major in a STEM
discipline. A random sample of 95 freshmen is selected. Round the answer to at least four decimal places.
Part 1 of 6
Is it appropriate to use the normal approximation to find the probability that less than 28% of the freshmen in the
sample are planning to major in a STEM discipline?
appropriate to use the normal curve, since np =
It is
andn (1 p) = 70.3 >
Part 2 of 6
Part 3 of 6
Find the probability that less than 28% of the freshmen in the sample are planning to major in a STEM discipline.
The probability that less than 28% of the freshmen in the sample are planning to major in a STEM discipline is
0.6700
Part 4 of 6
10.
A new sample of 120 freshmen is selected. Find the probability that less than 28% of the freshmen in this new sample
are planning to major in a STEM discipline.
The probability that less than 28% of the freshmen in the sample are planning to major in a STEM discipline is
0.6915
24.7 2
Part 5 of 6
10
Find the probability that the proportion of freshmen in the sample of 120 who plan to major in a STEM discipline is
between 0.32 and 0.38.
The probability that the proportion of individuals in the sample of 120 who plan to major in a STEM discipline is
between 0.32 and 0.38 is 0.0656
Part: 5 / 6
Part 6 of 6
Find the probability that more than 31% of the freshmen in the sample of 120 are planning to major in a STEM
discipline.
The probability that more than 31% of the freshmen in the sample of 120 are planning to major in a STEM discipline is
0.1059
Would it be unusual if less than 28% of the freshmen in the sample of 120 were planning to major in a STEM
discipline?
It (Choose one) be unusual if less than 28% of the freshmen in the sample of 120
were planning to major in a STEM discipline, since the probability is](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe67a4001-a6ff-4bd3-8f91-ff24e2266284%2F6f70c117-c2b5-48cb-ab6f-df04e7ec7dd9%2F3tueqdr_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Future scientists: Education professionals refer to science, technology, engineering, and mathematics as the STEM
disciplines. A research group reported that 26% of freshmen entering college in a recent year planned to major in a STEM
discipline. A random sample of 95 freshmen is selected. Round the answer to at least four decimal places.
Part 1 of 6
Is it appropriate to use the normal approximation to find the probability that less than 28% of the freshmen in the
sample are planning to major in a STEM discipline?
appropriate to use the normal curve, since np =
It is
andn (1 p) = 70.3 >
Part 2 of 6
Part 3 of 6
Find the probability that less than 28% of the freshmen in the sample are planning to major in a STEM discipline.
The probability that less than 28% of the freshmen in the sample are planning to major in a STEM discipline is
0.6700
Part 4 of 6
10.
A new sample of 120 freshmen is selected. Find the probability that less than 28% of the freshmen in this new sample
are planning to major in a STEM discipline.
The probability that less than 28% of the freshmen in the sample are planning to major in a STEM discipline is
0.6915
24.7 2
Part 5 of 6
10
Find the probability that the proportion of freshmen in the sample of 120 who plan to major in a STEM discipline is
between 0.32 and 0.38.
The probability that the proportion of individuals in the sample of 120 who plan to major in a STEM discipline is
between 0.32 and 0.38 is 0.0656
Part: 5 / 6
Part 6 of 6
Find the probability that more than 31% of the freshmen in the sample of 120 are planning to major in a STEM
discipline.
The probability that more than 31% of the freshmen in the sample of 120 are planning to major in a STEM discipline is
0.1059
Would it be unusual if less than 28% of the freshmen in the sample of 120 were planning to major in a STEM
discipline?
It (Choose one) be unusual if less than 28% of the freshmen in the sample of 120
were planning to major in a STEM discipline, since the probability is
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