A survey was conducted to find if modern young people want to have many children. 832 young men were asked if they want to have more than one child. 39% of them answered "Yes". Calculate the margin of error for this survey. Round the percentage to one decimal place. Do not round intermediate steps. If 39% of 832 young men want to have more than one child, the margin of error is

Q: In order to have a margin of error of 2%, people should be surveyed.

A: we are given that 24% people consider summer as their favourite season (p) = 0.24 to find  number of…

Q: Suppose that the results of a survey show that 41% of people consider summer as their favorite…

A: Solution: The sample size formula is given as below: n = p*q*(Z/E)^2 We are given p = 0.41 q = 1 – p…

Q: which proportion can be used to find 65% of 90?

A: Here we have to answer,  Which proportion can be used to find 65% of 90?

Q: Out of 200 people sampled, 28 said they prefer Coke over Pepsi. What is the point estimate for the…

A: From the given information, x=28n=200 Point estimate: p^=xn=28200=0.14

Q: In a survey 500 adults were interviewed, 150 said they had early medical checkup. Find the 95% for…

A: Givensample size(n)=500No.of adults said they had early medical checkup(x)=150p^=xn=150500=0.30

Q: In February ,Oregon had 400 thousand people attempt to register for vaccinations,but there was only…

A:

Q: If I stared with 50 and I ended with 54, what is the percent change?

A:

Q: Suppose that the results of a survey show that 57% of people consider summer as their favorite…

A: From the provided information, Margin of error (E) = 6% that is 0.06 57% of people consider summer…

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: What state has the highest rate of truck-crash deaths? (Mississippi is also an option) As well, For…

A:

Q: One day, a poll appeared on a certain website. It asked "Do you believe that rain can soothe the…

A: we wants to calculate the margin of error . let us consider level of significance =0.05 this is one…

Q: What do the percentage in this graphic total?

A: It is an important part of statistics. It is widely used.

Q: Estimate the answer by rounding the percent to the nearest ten and the second number to the nearest…

A: Given :23% of 7345

Q: , find the percentage error in

A:

Q: The median salary of the 1,264 teachers in a large public school district is $39,350. If the 66th…

A:

Q: The median annual salary of police officer was 384,000 pesos. If the 25th percentile for the annual…

A: GIven, Median = 384000 25th percentile of annual salary = 282525       To find,   P (282525 < X…

Q: In a recent study, 46% of people enjoy country music.  If 200 people are surveyed about their…

A: Given : Proportion (prop.) of people enjoy country music p = 46% = 0.46 Sample size of people n =…

Q: A birthday party host plan for 20 people, but 17 actually attended. What is the percent error?

A:

Q: Suppose that the results of a survey show that 35% of people consider summer as their favorite…

A: Critical value: Using the z-table, the critical value at 95% confidence level is

Q: Among the 2302 respondents, 56 said they have more than five tattoos. What percentage of respondents…

A:

Q: You did a survey of students on campus to see if they used the light rail or not. 41 student said…

A: percentage problem

Q: Celine's city took a survey about a plan for a new park. Of the people surveyed, 78 liked the plan…

A: In a survey: 78 people liked the plan and 52 did not like the plan. Total number of people in the…

Q: if the whale is 48 feet is it an outlier?

A: here use basic of Normal distribution

Q: ) How many people would you need to poll to get a margin of error of ±4.8% ?

A: Let's take number of people as 1000. The margin error is ±4.8%.

Q: The Lady Mustangs played 42 games and lost only 4 of them. What percent of the games did they lose.…

A: Given, Number of games=42 Lost games=4 percent of Lost games=?

Q: In 2015, the median family income in the United States was $66,650. (Source: U.S. Census Bureau) If…

A: Given information Median family income = $66650 90th percentile for 2015 four-person family income…

Q: Suppose that the results of a survey show that 46% of people consider summer as their favorite…

A: The following information is available in the question

Q: What is the margin of error for a poll with a sample size of 1450 people? If you round the answer to…

A: We know that   Margin of error  for a pole with n people is given by   Margin of error=±100n

Q: find the proportion that likes pizza.

A: Given : Question number of people who say yes Do you like Burgers ? 44 Do you like pizza ? 39…

Q: Round 27 to the nearest ten-thousandths place. 13 -

A:

Q: Find the Proportion of runners with the time at most 146 minutes? Show work

A: Here use basic probability formula

Q: Ted conducted a survey with a sample of 822 people. The measure of accuracy of his survey according…

A: Given: A survey is conducted by Ted. The sample number of people are n=822. An observation about the…

Q: Using a random sample of 4000 TV households, a media research company found that 65.8% watched the…

A:

Q: 9 is what percent of 55?

A:

Q: 256 math majors were asked whether they had completed theirscience requirement, and 97 said "yes".…

A:

Q: Suppose that the results of a survey show that 41% of people consider summer as their favorite…

A:

Q: The wildfires on the West Coast have become increasingly more destructive over recent years. Among…

A: total span of california=100×106 acre california were consumed by fire=4,397,809 acre

Q: What proportion can be used to find 65% of 90?

A: Given that 65% of 90. To find this value we can use the proportion

Q: 320 is what percentage of 4

A: For percentage divide obtained marks to total marks and multiply by100

Q: Is the vendor most likely to use estimation, mental math or a calculator to find the amount of…

A: A hotdog vendor receives a Php 50 bill for a Php15. 50 purchase.   To find the amount of change, we…

Q: A survey was conducted to find if modern young people want to have many children. 402 young men were…

A: It is given that sample size (n) is 402 and p hat value is 0.51.

Q: According to the results of a survey, 40% of 396 Leople indicated that American football is their…

A: Given Data: p^=0.4   Margin of error=0.04   Assuming significance level of 0.05 z0.05/2=1.96

Q: The median salary of the 1,073 teachers in a large public school district is 38,850 dollars. If the…

A: From the given information, Total number of teachers =1073 Median salary of a teacher = $ 38,850…

Q: In a survey, 7 out of 8 people preferred cooking to washing dishes. How would you write this ratio…

A: In a survey, 7 out of 8 people preferred cooking to washing dishes. How would you write this…

Q: Suppose that the results of a survey show that 40% of people consider summer as their favorite…

A: Given Data: Let 'n' be sample size p^=0.4 Margin of error=0.04   Assuming level of significance to…

Q: hair

A: X% of y = x/100 * y

Q: On a quick survey, respondents had to pick their favorite dessert from ice cream, cake, chocolate,…

A: Fraction of respondents pick ice-cream=25Fraction of respondents pick chocolate=13Fraction of…

Q: Suppose that the results of a survey show that 28% of people consider summer as their favorite…

A: Given Data: p^=0.28 Let 'n' be the random sample Margin or error=0.06   Let us assume level of…

Q: Find the percentage of data that lies below -2.40, above 1.73, and between -2.40 and 1.73

A: Given data To Find the percentage of data that lies below -2.40, above 1.73, and between -2.40 and…

2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.