Homework Help is Here – Start Your Trial Now!
Math
Statistics
Refer to the data in the accompanying table for the heights of females. Complete parts (a) through (d) below. E Click the icon to view the table of height data. Heights ...... a. Enter the observed frequencies in the table below. GENDER (1= M) Height (cm) Less than 155.35 155.35 – 162.15 162.15 – 168.95 Greater than 168.95 Frequency HEIGHT 171.6 186.9 (Type whole numbers.) 153.8 160.6 179.7 1. b. Assuming a normal distribution with mean and standard deviation given by the sample mean and standard deviation, find the probal 165.6 179.1 Height (cm) Less than 155.35 155.35- 162.15 162.15-168.95 Greater than 168.95 Probability 154.2 157.9 179.8 165.8 (Round to four decimal places as needed.) c. Using the probabilities found in part (b), find the expected frequency for each category. 168 1

Refer to the data in the accompanying table for the heights of females. Complete parts (a) through (d) below. E Click the icon to view the table of height data. Heights ...... a. Enter the observed frequencies in the table below. GENDER (1= M) Height (cm) Less than 155.35 155.35 – 162.15 162.15 – 168.95 Greater than 168.95 Frequency HEIGHT 171.6 186.9 (Type whole numbers.) 153.8 160.6 179.7 1. b. Assuming a normal distribution with mean and standard deviation given by the sample mean and standard deviation, find the probal 165.6 179.1 Height (cm) Less than 155.35 155.35- 162.15 162.15-168.95 Greater than 168.95 Probability 154.2 157.9 179.8 165.8 (Round to four decimal places as needed.) c. Using the probabilities found in part (b), find the expected frequency for each category. 168 1

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
Question
Please help I need in 1 hour thankyou
Refer to the data in the accompanying table for the heights of females. Complete parts (a) through (d) below. E Click the icon to view the table of height data. Heights ..... a. Enter the observed frequencies in the table below. GENDER (1= M) HEIGHT 168.95 Greater than 168.95 Height (cm) Less than 155.35 155.35 - 162.15 162.15 - Frequency 171.6 186.9 1 (Type whole numbers.) 153.8 160.6 179.7 165.6 179.1 154.2 157.9 179.8 165.8 1 b. Assuming a normal distribution with mean and standard deviation given by the sample mean and standard deviation, find the probal Height (cm) Less than 155.35 155.35 - 162.15 162.15 - 168.95 Greater than 168.95 Probability (Round to four decimal places as needed.) 1 c. Using the probabilities found in part (b), find the expected frequency for each category. 168.1 179.9 171.3 163.7 158.1 181.3 156.2 177.2 176.2 Height (cm) Less than 155.35 155.35-162.15 162.15 - 168.95 Greater than 168.95 Expected Frequency 1 (Round to two decimal places as needed.) 1 d. Use a 0.10 significance level to test the claim that the heights were randomly selected from a normally distributed population. Does Identify the null and alternative hypotheses for this test. 172.7 174.5 O A. Ho: The answers from part (a) for each height class are equal to each other. H: At least one of the answers from part (a) is not equal to the other answers from part (a). 1 154.7 O B. Hn: For each height class, the answer from part (a) is equal to the corresponding answer from part (c). Print Dene
Transcribed Image Text:Refer to the data in the accompanying table for the heights of females. Complete parts (a) through (d) below. E Click the icon to view the table of height data. Heights ..... a. Enter the observed frequencies in the table below. GENDER (1= M) HEIGHT 168.95 Greater than 168.95 Height (cm) Less than 155.35 155.35 - 162.15 162.15 - Frequency 171.6 186.9 1 (Type whole numbers.) 153.8 160.6 179.7 165.6 179.1 154.2 157.9 179.8 165.8 1 b. Assuming a normal distribution with mean and standard deviation given by the sample mean and standard deviation, find the probal Height (cm) Less than 155.35 155.35 - 162.15 162.15 - 168.95 Greater than 168.95 Probability (Round to four decimal places as needed.) 1 c. Using the probabilities found in part (b), find the expected frequency for each category. 168.1 179.9 171.3 163.7 158.1 181.3 156.2 177.2 176.2 Height (cm) Less than 155.35 155.35-162.15 162.15 - 168.95 Greater than 168.95 Expected Frequency 1 (Round to two decimal places as needed.) 1 d. Use a 0.10 significance level to test the claim that the heights were randomly selected from a normally distributed population. Does Identify the null and alternative hypotheses for this test. 172.7 174.5 O A. Ho: The answers from part (a) for each height class are equal to each other. H: At least one of the answers from part (a) is not equal to the other answers from part (a). 1 154.7 O B. Hn: For each height class, the answer from part (a) is equal to the corresponding answer from part (c). Print Dene
Refer to the data in the accompanying table for the heights E Click the icon to view the table of height data. females. Complete parts (a) through (d) below. O A. Ho: The answers from part (a) for each height class are equal to each other. H: At least one of the answers from part (a) is not equal to the other answers from part (a). O B. Ho: For each height class, the answer from part (a) is equal to the corresponding answer from part (c). H: For at least one height class, the answer from part (a) is not equal to the corresponding answer from part (c). OC. Ho: For each height class, the answer from part (a) is equal to the corresponding answer from part (c). H: For each height class, the answer from part (a) is not equal to the corresponding answer from part (c). O D. Ho: For each height class, the answer from part (a) is not equal to the corresponding answer from part (c). H: For each height class, the answer from part (a) is equal to the corresponding answer from part (c). Identify the test statistic. (Round to three decimal places as needed.) Identify the P-value. (Round to three decimal places as needed.) State the final conclusion that addresses the original claim. V Ho. There is V evidence to warrant rejection of the claim that the female heights were randomly selected from a normally distributed population.
Transcribed Image Text:Refer to the data in the accompanying table for the heights E Click the icon to view the table of height data. females. Complete parts (a) through (d) below. O A. Ho: The answers from part (a) for each height class are equal to each other. H: At least one of the answers from part (a) is not equal to the other answers from part (a). O B. Ho: For each height class, the answer from part (a) is equal to the corresponding answer from part (c). H: For at least one height class, the answer from part (a) is not equal to the corresponding answer from part (c). OC. Ho: For each height class, the answer from part (a) is equal to the corresponding answer from part (c). H: For each height class, the answer from part (a) is not equal to the corresponding answer from part (c). O D. Ho: For each height class, the answer from part (a) is not equal to the corresponding answer from part (c). H: For each height class, the answer from part (a) is equal to the corresponding answer from part (c). Identify the test statistic. (Round to three decimal places as needed.) Identify the P-value. (Round to three decimal places as needed.) State the final conclusion that addresses the original claim. V Ho. There is V evidence to warrant rejection of the claim that the female heights were randomly selected from a normally distributed population.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
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