Find the indicated margin of error. In a survey of 1600 T.V. viewers, 50% said they watch network news programs. Find the margin of err used to estimate the population proportion. Give your answer as a percentage. a Ob 2.45% 1.84%

Q: A survey was conducted to find if modern young people want to have many children. 453 young men were…

A: The margin of error formula is given as follows,  z = 1.96 using z-table as 95% confidence interval…

Q: Find the measure of a if b = 7, c = 5, and d = 10. Round to the %3D nearest hundredth.

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Q: 4, 22, 10, 18, 12, 4, 10, 13, 12, 16, 8, 4, 8, 16, 14   Calculate the approximate value of the…

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Q: Calculate the proportion of the 100 samples that had at least five people own a dog. Round your…

A: You can use normal approximation..

Q: Confirming Homework. Evaluate using a scientific calculator. Round to the nearest hundredth.…

A: The given expression is e 6.

Q: You roll a 6-sided die. What is P(even)? Write your answer as a percentage.

A: An unbiased dice is thrown. Need to find the probability that the number is Even

Q: Margin of error helps to measure the precision of the estimate. A. True B. False C. Unsure

A: Margin of error helps to measure the precision of the estimate. (A) True(B) False(C) Unsure

Q: State which measures yyt6of spread you should use and how you decided.

A: Statistics is the branch of applied mathematics in which we do collection, analysis, interpretation…

Q: Using Slovin's formula, determine the margin of error used in a sample of 286 chosen from 1000. Use…

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Q: Which number has the least value and why? A. flve hundred twenty thousandths B. elght hundredths C…

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Q: What is 58% of 166? O a. 34.94 O b. 69.72 O c. 286.21 O d. 96.28

A: According to the given information in this question We need to find that what is 58% of 166

Q: 103 students at a college were asked whether they had completed their required English 101 course,…

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

Q: A consumer group surveyed 146 airplane travelers after a flight and found that 132 of them would fly…

A:

Q: Use a z-Table to determine the percent of data specified. Round to the nearest hundredth. Greater…

A: A z-table, also known as a standard normal table, is a table that shows the area under the standard…

Q: 95 percent divided .025 what is the z score?

A: The z-score is obtained as given below: PZ≤z=0.025z=ϕ-10.025=-1.96  Using Standard normal table

Q: 1. Reports show that four out of five teenagers asked for a cell phone for Christmas this year. Use…

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Q: (15-26)

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Q: 117 students at a college were asked whether they had completed their required English 101 course,…

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Q: If there are 45 teachers teaching 1300 students in night school, what is the per capita class size?…

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Q: Recently, 18.3% of visitors to the Travelocity website hailed from the Google search engine. A…

A: It is given that Sample size n = 130 Population proportion p = 18.3% = 0.183

Q: A survey was conducted to find if modern young people want to have many children. 832 young men were…

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

Q: when you have to find a sample number. you usually round to the whole number no matter how small the…

A: We have to obtain the method for obtaining the sample size when the sample number came in the…

Q: From the sample statistics, find the value of p1 - p2, the point estimate of the difference of the…

A: From the provided information,

Q: Calculate the test statistic. Replace the? in the formula with the appropriate values. Round to the…

A: The objective is to find the test statistic value.

Q: Find the median. 17, 26, 36, 57, 68, 71, 80 O A. 57 O B. 68 O C. 51 O D. 36

A: Median

Q: Solve the problem. Round the point estimate to the nearest thousandth. 6) Find the point estimate…

A: Here we need to find the point estimate for the proportion of people who wear an hearing aid.

Q: Find the class ranking. (Round your answer to the nearest whole number.) 43rd percentile out of 32…

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

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Q: 85% of 0.74=

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Q: 32. 309 7. 45

A: Given:

Q: dents handed out 40 survey questionaires for 75.3% of the population. Determine the margin of error…

A: Given data,n=40p=75.3% =0.753Determine the margin of error of their conducted survey?

Q: What is 5% of 360?

A:

Q: The value 100 is in the 25th percentile. How many percent of the values is more than 100? a. 25%…

A: The median is middle value of the observations, above or below which 50% of the observations lie.…

Q: A survey of 400O non-fatal accidents showed that 189 involved the use of a cell phone. Determine a…

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Q: 136 students at a college were asked whether they had completed their required English 101 course,…

A: The total no.of college students is, n = 136 The no.of students who have completed their required…

Q: Sorry 0.2% is incorrect

A:

Q: a researcher wants to find the proportion.  what size sample should be obtained in order to be 90%…

A: We have given that,  Confidence interval = 90% and Margin of error (E) = 3% = 0.03 Then,  We will…

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

Q: A poll found that 70 people out of a survey of size 127 watch at least three hours of TV per day…

A: Given  sample size n = 127 X : Number of people watch tv at least three hour per day X = 70