please see attached - thank you in advance In a study of speed dating, male subjects were asked to rate the attractiveness of their female dates, and a sample of the results is listed below (1 = not attractive; 10 = extremely attractive). Construct a confidence interval usinga 99% confidence level. What do the results tell about the mean attractiveness ratings of the population of all adult females?7, 8, 3, 8, 6, 4, 6, 7, 7, 9, 6, 8 eWhat is the confidence interval for the population mean p?5.0 <µ< 8.1 (Round to one decimal place as needed.)What does the confidence interval tell about the population of all adult females? Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice.O A. We are confident that 99% of all adult females have attractiveness ratings betweenand(Round to one decimal place as needed.)O B. We are 99% confident that the interval fromtoactually contains the true mean attractiveness rating of all adult females.(Round to one decimal place as needed.)O C. The results tell nothing about the population of all adult females, because participants in speed dating are not a representative sample of the population of all adult females.

Given, Confidence limit is (5.0,8.1)

In a study of speed dating, male subjects were asked to rate the attractiveness of their female dates, and a sample of the results is listed below (1 = not attractive; 10 = extremely attractive). Construct a confidence interval using a 99% confidence level. What do the results tell about the mean attractiveness ratings of the population of all adult females? 7, 8, 3, 8, 6, 4, 6, 7, 7, 9, 6, 8 9 What is the confidence interval for the population mean u? 5.0

In a study of speed dating, male subjects were asked to rate the attractiveness of their female dates, and a sample of the results is listed below (1 = not attractive; 10 = extremely attractive). Construct a confidence interval using a 99% confidence level. What do the results tell about the mean attractiveness ratings of the population of all adult females? 7, 8, 3, 8, 6, 4, 6, 7, 7, 9, 6, 8 9 What is the confidence interval for the population mean u? 5.0

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Concept explainers

Average

In mathematics, everyone must have heard the term average in one place or other. Almost all types of calculation require taking out an average. In everyday life, the term is used for denoting a certain amount that can be said to be a typical quantity for multiple people or objects. In other words, if a group of people possesses a certain object, then the average gives us an idea regarding the quantity of the object possessed by each person. However, this is solely based on mathematical calculation. It is important to note that most people will not strictly have the average value in a group.

Question

please see attached - thank you in advance

In a study of speed dating, male subjects were asked to rate the attractiveness of their female dates, and a sample of the results is listed below (1 = not attractive; 10 = extremely attractive). Construct a confidence interval using
a 99% confidence level. What do the results tell about the mean attractiveness ratings of the population of all adult females?
7, 8, 3, 8, 6, 4, 6, 7, 7, 9, 6, 8 e
What is the confidence interval for the population mean p?
5.0 <µ< 8.1 (Round to one decimal place as needed.)
What does the confidence interval tell about the population of all adult females? Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice.
O A. We are confident that 99% of all adult females have attractiveness ratings between
and
(Round to one decimal place as needed.)
O B. We are 99% confident that the interval from
to
actually contains the true mean attractiveness rating of all adult females.
(Round to one decimal place as needed.)
O C. The results tell nothing about the population of all adult females, because participants in speed dating are not a representative sample of the population of all adult females.

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