Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Identify the sample. Choose the correct answer below. O A. All the customers to whom the survey was sent O B. The 580 amounts that

image text in transcribedimage text in transcribedimage text in transcribedimage text in transcribed
image text in transcribedimage text in transcribedimage text in transcribedimage text in transcribed
Identify the sample. Choose the correct answer below. O A. All the customers to whom the survey was sent O B. The 580 amounts that were recorded from the survey O C. The average amount reported by the 580 customers who responded O D. The 580 customers who responded to the survey Explain what p represents. Choose the correct answer below. O A. The proportion of all customers who will spend more than $142.09. O B. The proportion of the 580 respondents who will spend more than $142.09. O C. The average amount that will be spent by the marketing analyst's customers O D. This situation is about a mean, not a proportion.For the situation below identify the population and the sample and explain what p and p represent if appropriate and what the value of p is. Would you trust a confidence interval for the true proportion based on these data? Explain briefly why or why not. A marketing analyst conducts a large survey of her customers to find out how much money they plan to spend at the company website in the next 6 months. The average amount reported from the 580 respondents is $142.09. . . . What is the population? A. All customers of the marketing analyst O B. All the websites of the marketing analyst customers O C. All marketing analysts O D. All marketing analyst websitesWould you trust a confidence interval for the true proportion based on these data? O A. No, because the 10% condition is violated. O B. Yes, because this sample seems to meet all the conditions. O C. No, because this sample is voluntary, and may be biased. O D. This situation is about a mean, not a proportion.Explain what p represents. Choose the correct answer below. O A. The average amount that will be spent by the marketing analyst's customers O B. This situation is about a mean, not a proportion. O C. The proportion of the 580 respondents who will spend more tian $142.09. O D. The proportion of all customers who will spend more than $142.09. What is the value of p? O A. The proportion is 580. O B. The proportion is 142.09. O C. This situation is about a mean, not a proportion. O D. The proportion is not given in the information

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access with AI-Powered Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Elementary Statistics

Authors: Mario F. Triola

12th Edition

0321836960, 978-0321836960

Students also viewed these Mathematics questions

Question

* What is the importance of soil testing in civil engineering?

Answered: 1 week ago

Question

Explain the concept of shear force and bending moment in beams.

Answered: 1 week ago