Two High Schools want to know how many of there students have pets in School A: School B: Do have pets: 315 226 Do not have pets: 255 444 1. Find the point estimate 2. Find the Margin of error 3. Subtract the Margin of Error from and Add the Margin of Error to the Point of Estimate (find lower end point and upper end point)

Q: 2. Reporting on cheats What proportion of students are willing to report cheating by other students?…

A: Given Information: Consider the results of the simulation: Distribution of simulated proportion…

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A: It is given that 110 students at a college where 69 students said that they had completed their…

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A: Step 1:solution let total surface area =x According to given problem mountains taking 35%area of…

Q: 1. Toyota estimates that on a full tank their new car model can travel 480 miles with a margin of…

A: GivenMean(x)=480 Margin of error(E)=10

Q: Find the pooled estimate for 21 = 54, x2 = 51, n1 = 186 and n2 = 181. Round your answer to the…

A: Given; x1=54x2=51n1=186n2=181 Pooled estimate for proportion is given as- p¯=x1+x2n1+n2

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A: It is given that, 103 students at a college were asked whether they had completed their required…

Q: According to the results of a survey, 48% of 422 people indicated that American football is their…

A: We have given that Margin of error (E) = 2% = 0.02 When confidence level is not given by default we…

Q: Make a table showing the approximate values and the actual value, together with the percentage error

A: xy'=12x-3y..................1Let x=e2z=logxdzdx=1xdydx=dydz·dzdx ⇒dydz·1xxdydx=dydzNow equation (1)…

Q: Name On Your Own 3. A road sign is posted showing a road has a 10% grade, meaning the ratio of…

A: The answer is given below:

Q: The higher education department of Holmes Institute recorded data on the number of students enrolled…

A:

Q: Describe about Margin of Error?

A: The area of variation of values above and below the sample statistic in a  computed confidence…

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A: 39% of 832 young men want to have more than one child that is about 324 people answered "Yes".

Q: 3. Toyota estimates that on a full tank their new car model can travel 480 miles with a margin of…

A:

Q: The higher education department of Holmes Institute recorded data on the number of students enrolled…

A: Step-by-step procedure to obtain side-by-side bar chart using EXCEL. Enter the above data in Excel.…

Q: b. What percent of adult females are taller than 68.5 inches? 54.5 58 61.5 65 68.5 72 75.5 - 30 -20…

A: We will use concepts of normal distribution hefe

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A: From the provided information, Proportion (p̂) = 0.51 Margin of error (E) = 0.04

Q: A business serves 26 customers with 67 staff to maintain a strong ratio of staff to guests. How…

A:

Q: 130 students at a college were asked whether they had completed their required English 101 course,…

A:

Q: An assortment of coins contains 14 pennies, 16 nickels, 9 dimes, and 11 quarters. To three…

A: 1 penny = $0.01 1 nickel = $0.05 1 dime = $0.1 1 quarter = $0.25 Number of coins that have face…

Q: An entertainment company surveyed 360 elementary school children and found that 153 of them idolized…

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A: Consider that p is the true proportion of students at the college who have completed their required…

Q: A survey of 500 citizens of a large country revealed that 70 of them believe the government's…

A: Givensample size(n)=500no.of people who believe highest priority should be foreign relations(x)=70

Q: Find the best point estimate for the proportion of students at the college who have completed their…

A: A point estimate is defined as the single value that is calculated from the sample data to estimate…

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A: The number of students said yes (x) is 54 and the sample size (n) is 81.

Q: If New Hampshire's population was 1.4 million in 2018 and there were 1.3 million motor vehicle…

A:

Q: survey samples 2000 people. What is the margin of error for the survey? Round to two places.

A: Given N=2000 P=0.5 Significance level=0.05

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A:

Q: Describe about the Quantitative Data and Interval/Ratio Measurement.

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A: Find the estimate number of the people and the actual number of people

Q: 134 students at a college were asked whether they had completed their required English 101 course,…

A: GivenTotal number of students (n)=134No.of students said "yes"(x)=72

Q: 3. Julie travels 295 miles in 7 hours. To the nearest tenth, what is her ave

A: Given that Total travel= 295 miles Total time = 7 hours

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A: