Homework Help is Here – Start Your Trial Now!
Math
Statistics
A large community college district has 1000 teachers, of whom 50% are men and 50% are women. In this district, administrators are promoted from among the teachers. There are currently 20 administrators, and 65% of these administrators are men. Complete parts (a) through (d) below. a. If administrators are selected randomly from the faculty, what is the approximate probability that the percentage of male administrators will be 65% or more? 1.34 (Round to three decimal places as needed.) b. If administrators are selected randomly from the faculty, what is the approximate probability that the percentage of female administrators will be 35% or less? 0.09 (Round to three decimal places as needed.) c. How are part (a) and part (b) related? O A. These two questions are identical because the population proportions of men and women are equal. The probabilities of selecting 67% or more males and selecting 33% or less females would also be equal. OB. Selecting 65 % more males is the same as selecting 35% or less females. The probabilities are complements. Oc. Selecting 65% or more males is the same as selecting 35% or less females. These two questions are identical. OD. The parts are only related because the probabilities are coincidentally complements. d. Do your answers suggest that it is reasonable to believe the claim that the administrators have been selected randomly from the teachers? Let a probability less than 10% suggest an unreasonable claim. It is V to believe the claim that the administrators have been selected randomly since the probability that the percentage of male administrators will be 65% or more is V there is a% chance it would occur (Round to one decimal place as needed.)

A large community college district has 1000 teachers, of whom 50% are men and 50% are women. In this district, administrators are promoted from among the teachers. There are currently 20 administrators, and 65% of these administrators are men. Complete parts (a) through (d) below. a. If administrators are selected randomly from the faculty, what is the approximate probability that the percentage of male administrators will be 65% or more? 1.34 (Round to three decimal places as needed.) b. If administrators are selected randomly from the faculty, what is the approximate probability that the percentage of female administrators will be 35% or less? 0.09 (Round to three decimal places as needed.) c. How are part (a) and part (b) related? O A. These two questions are identical because the population proportions of men and women are equal. The probabilities of selecting 67% or more males and selecting 33% or less females would also be equal. OB. Selecting 65 % more males is the same as selecting 35% or less females. The probabilities are complements. Oc. Selecting 65% or more males is the same as selecting 35% or less females. These two questions are identical. OD. The parts are only related because the probabilities are coincidentally complements. d. Do your answers suggest that it is reasonable to believe the claim that the administrators have been selected randomly from the teachers? Let a probability less than 10% suggest an unreasonable claim. It is V to believe the claim that the administrators have been selected randomly since the probability that the percentage of male administrators will be 65% or more is V there is a% chance it would occur (Round to one decimal place as needed.)

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Topic Video
Question

could you help me with part d please?

A large community college district has 1000 teachers, of whom 50% are men and 50% are women. In this district, administrators are promoted from among the teachers. There are currently 20 administrators, and 65% of these administrators are men. Complete parts (a) through (d) below. a. If administrators are selected randomly from the faculty, what is the approximate probability that the percentage of male administrators will be 65% or more? |1.34 (Round to three decimal places as needed.) b. If administrators are selected randomly from the faculty, what is the approximate probability that the percentage of female administrators will be 35% or less? 0.09 (Round to three decimal places as needed.) c. How are part (a) and part (b) related? A. These two questions are identical because the population proportions of men and women are equal. The probabilities of selecting 67% or more males and selecting 33% or less females would also be equal. B. Selecting 65% or more males is the same as selecting 35% or less females. The probabilities are complements. C. Selecting 65% or more males is the same as selecting 35% or less females. These two questions are identical. D. The parts are only related because the probabilities are coincidentally complements. d. Do your answers suggest that it is reasonable to believe the claim that the administrators have been selected randomly from the teachers? Let a probability less than 10% suggest an unreasonable claim. It is to believe the claim that the administrators have been selected randomly since the probability that the percentage of male administrators will be 65% or more is there is a % chance it would occur (Round to one decimal place as needed.)
Transcribed Image Text:A large community college district has 1000 teachers, of whom 50% are men and 50% are women. In this district, administrators are promoted from among the teachers. There are currently 20 administrators, and 65% of these administrators are men. Complete parts (a) through (d) below. a. If administrators are selected randomly from the faculty, what is the approximate probability that the percentage of male administrators will be 65% or more? |1.34 (Round to three decimal places as needed.) b. If administrators are selected randomly from the faculty, what is the approximate probability that the percentage of female administrators will be 35% or less? 0.09 (Round to three decimal places as needed.) c. How are part (a) and part (b) related? A. These two questions are identical because the population proportions of men and women are equal. The probabilities of selecting 67% or more males and selecting 33% or less females would also be equal. B. Selecting 65% or more males is the same as selecting 35% or less females. The probabilities are complements. C. Selecting 65% or more males is the same as selecting 35% or less females. These two questions are identical. D. The parts are only related because the probabilities are coincidentally complements. d. Do your answers suggest that it is reasonable to believe the claim that the administrators have been selected randomly from the teachers? Let a probability less than 10% suggest an unreasonable claim. It is to believe the claim that the administrators have been selected randomly since the probability that the percentage of male administrators will be 65% or more is there is a % chance it would occur (Round to one decimal place as needed.)
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Research Design Formulation
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman
SEE MORE TEXTBOOKS