Homework Help is Here – Start Your Trial Now!
Math
Statistics
A retailer receives shipments of batteries in packages of 50. The retailer randomly samples 400 packages and tests to see if the batteries are defective. A sample of 400 packages revealed the observed frequencies shown to the right. The retailer would like to know if it can evaluate this sampling plan using a binomial distribution with n = 50 and p = 0.02. Test at the x = 0.01 level of significance. # of Defective Batteries per Package 0 1 State the appropriate null and alternative hypotheses. Choose the correct answer below. O A. Ho: The distribution of defective batteries is not binomial with n = 50 and p = 0.02. HA: The distribution of defective batteries is binomial with n = 50 and p = 0.02. 2 3 4 or more B. Ho: The distribution of defective batteries is binomial with n = 50 and p = 0.02. HA: The distribution of defective batteries is not binomial with n = 50 and p = 0.02. OC. Ho: The population mean number of defective batteries is equal to 0. HA: The population mean number of defective batteries is not equal 0. D. Ho: The population mean number of defective batteries is equal to 0. HA: The population mean number of defective batteries is greater than 0. The test statistic is x² = (Round to three decimal places as needed.) Frequency of Occurrence 164 134 65 29 8

A retailer receives shipments of batteries in packages of 50. The retailer randomly samples 400 packages and tests to see if the batteries are defective. A sample of 400 packages revealed the observed frequencies shown to the right. The retailer would like to know if it can evaluate this sampling plan using a binomial distribution with n = 50 and p = 0.02. Test at the x = 0.01 level of significance. # of Defective Batteries per Package 0 1 State the appropriate null and alternative hypotheses. Choose the correct answer below. O A. Ho: The distribution of defective batteries is not binomial with n = 50 and p = 0.02. HA: The distribution of defective batteries is binomial with n = 50 and p = 0.02. 2 3 4 or more B. Ho: The distribution of defective batteries is binomial with n = 50 and p = 0.02. HA: The distribution of defective batteries is not binomial with n = 50 and p = 0.02. OC. Ho: The population mean number of defective batteries is equal to 0. HA: The population mean number of defective batteries is not equal 0. D. Ho: The population mean number of defective batteries is equal to 0. HA: The population mean number of defective batteries is greater than 0. The test statistic is x² = (Round to three decimal places as needed.) Frequency of Occurrence 164 134 65 29 8

Calculus For The Life Sciences
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.3: Special Probability Density Functions
Problem 16E
See similar textbooks
icon
Related questions
Question

What is the test statistic for the following problem? Thanks in advance

A retailer receives shipments of batteries in packages of 50. The retailer randomly samples 400 packages and tests to see if the batteries are defective. A sample of 400 packages revealed the observed frequencies shown to the right. The retailer would like to know if it can evaluate this sampling plan using a binomial distribution with n = 50 and p = 0.02. Test at the x = 0.01 level of significance. # of Defective Batteries per Package 0 State the appropriate null and alternative hypotheses. Choose the correct answer below. A. Ho: The distribution of defective batteries is not binomial with n = 50 and p = 0.02. HA: The distribution of defective batteries is binomial with n = 50 and p = 0.02. C. Ho: The population mean number of defective batteries is equal to 0. HA: The population mean number of defective batteries is not equal 0. 1 B. Ho: The distribution of defective batteries is binomial with n= 50 and p = 0.02. HA: The distribution of defective batteries is not binomial with n = 50 and p = 0.02. D. Ho: The population mean number of defective batteries is equal to 0. HA: The population mean number of defective batteries is greater than 0. The test statistic is x² (Round to three decimal places as needed.) 2 3 4 or more Frequency of Occurrence 164 134 65 29 8
Transcribed Image Text:A retailer receives shipments of batteries in packages of 50. The retailer randomly samples 400 packages and tests to see if the batteries are defective. A sample of 400 packages revealed the observed frequencies shown to the right. The retailer would like to know if it can evaluate this sampling plan using a binomial distribution with n = 50 and p = 0.02. Test at the x = 0.01 level of significance. # of Defective Batteries per Package 0 State the appropriate null and alternative hypotheses. Choose the correct answer below. A. Ho: The distribution of defective batteries is not binomial with n = 50 and p = 0.02. HA: The distribution of defective batteries is binomial with n = 50 and p = 0.02. C. Ho: The population mean number of defective batteries is equal to 0. HA: The population mean number of defective batteries is not equal 0. 1 B. Ho: The distribution of defective batteries is binomial with n= 50 and p = 0.02. HA: The distribution of defective batteries is not binomial with n = 50 and p = 0.02. D. Ho: The population mean number of defective batteries is equal to 0. HA: The population mean number of defective batteries is greater than 0. The test statistic is x² (Round to three decimal places as needed.) 2 3 4 or more Frequency of Occurrence 164 134 65 29 8
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
Calculus For The Life Sciences
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,
SEE MORE TEXTBOOKS