Two Computer Stores Recorded the Number of Computers Sold in a Week

question 46

Multiple Choice

Two computer stores recorded the number of computers sold in a week along with the sizes of their hard drives. At , test the claim that the distribution of hard drives and the store where the computers were bought are not related.

• A) There is evidence to reject the claim that the size of hard drive sold and the store number are not related because the test value 25.309 > 7.815
• B) There is evidence to reject the claim that the size of hard drive sold and the store number are not related because the test value 2.027 > 7.815
• C) There is not evidence to reject the claim that the size of hard drive sold and the store number are not related because the test value 7.815 < 2.027
• D) There is not evidence to reject the claim that the size of hard drive sold and the store number are not related because the test value 15.507 < 2.027

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Definitions:

Simple Random

A sampling method in which every member of a population has an equal chance of being selected for the sample.

Survey Questionnaires

A research instrument consisting of a series of questions designed to gather information from respondents for data collection purposes.

Quota Sampling

A non-random sampling technique where individuals are selected based on specific traits or characteristics to ensure representation of these traits in the sample.

Simple Random Sampling

A sampling method where each member of a population has an equal chance of being included in the sample, ensuring that the sample is representative of the population.