A poll sampled 600 patrons of a local fast food restaurant. Approximately 84% of patrons preferred the new sea salt French fries over the previous recipe. The margin of error for this poll was 6%. If we wanted to reduce the margin of error to 3%, how many patrons should we survey? Select one: a. 300 patrons b. 1200 patrons c. 2400 patrons d. 6000 patrons

A poll sampled 600 patrons of a local fast food restaurant. Approximately 84% of patrons preferred the new sea salt French fries over the previous recipe. The margin of error for this poll was 6%. If we wanted to reduce the margin of error to 3%, how many patrons should we survey? Select one: a. 300 patrons b. 1200 patrons c. 2400 patrons d. 6000 patrons

Name: A poll sampled 600 patrons of a local fast food restaurant. Approxima
Uploaded: 2024-03-20T07:06:41.000Z
Channel: Bartleby
Description: A poll sampled 600 patrons of a local fast food restaurant. Approximately 84% of patronspreferred the new sea salt French fries over the previous recipe. The margin of error for thispoll was 6%. If we wanted to reduce the margin of error to 3%, how

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: In a survey of 140 asthmatics, 35% had allergy to house dust. Construct the 99% CI for the…

A: Given that,The sample size is 140. The 35% had allergy to house dust.i.e. The confidence level is…

Q: Thirty percent of high-school senior boys play in the school band. If a certain high school has 60…

A: Given: Total boys = 60 Play in the band = 30% = 30/100

Q: A regional honor society selected high school students from four cities. Fifteen percent of the…

A: Let there are total x students. According to the question: 15% are from Arden. So 15% of x=0.15x…

Q: White 4. At a local preschool, there is a ratio of 3 boys to every 4 girls. If there are 245 total…

Q: If women represent 53% of a town, and there are 9,805 women in the town, how many people are in the…

A: Let there are total X people in the town.

Q: An instructor grades exam, 20%; term paper, 30%; final exam, 50%; A student had grades of 83, 82 and…

Q: The governor's approval rating dropped by 40%, to 18%. What was his approval rating before? O 25.2%…

A: Given, The governor's approval rating dropped by 40% to 18%.

Q: Samir's Tea Shop has caffeinated tea and decaffeinated tea. The tea shop served 36 caffeinated teas…

A: Given : The tea shop served 36 caffeinated teas and 54 decaffeinated teas.

Q: Annette is surveying people in the city about their interest in a new shopping mall. She found that…

A: Introduction: The percentage is very significant in arithmetic. The base of the percentage…

Q: Giovanni invited his entire class to his birthday party this year. 27 students responded

A: detailed solution is given below

Q: Of 80 employees at woods department store, 60 we're full time employees. What percent were full time…

A: Of 80 employees at woods department store, 60 we're full time employees. What percent were full time…

Q: A high school has 40 players on the football team. The summary of the players' weights is given in…

A: Given, Boxplot of the high school football team. According to box plot Min value = 152 Max value…

Q: A study found that the average home price for 14 houses in one community was $285,000. Two more…

A: We need to find new average price.

Q: Last year’s freshman class at Big State University totaled 5,310 students. Of those, 1,258 received…

A: See the hand written solution

Q: Mark had both chocolate cake and coconut cake at his birthday party. 30 people picked chocolate cake…

A: No. of people picked chocolate cake=30No. of people picked coconut cake=10Total no. of…

Q: 6% of 800 boxes of juice are delivered to M&C convenience store, 23% to St. George store, and 42% to…

A: Given that of boxes of juice are delivered to M&C convenience store, to St. George store, and…

Q: 68% of the parts were defective. The total of all parts was 1780. How many were defective?

A: Answer: 1) Given, Total parts=1780 Defective parts in Percentage = 68% We have to find a…

Q: In a box there are 15 fruits. If 5 fruits are consumed by 3 people, how many people can consume the…

A: The solution to the given question is explained below.

Q: 35% of a sample of employees are vaccinated.if 390 are not vaccinated, how many are vaccinated

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: In a survey study conducted with students who graduated from the engineering faculty, the number of…

A: We have to find food engineering in the circle chart...

Q: 33% prefer aisle seat

A: The confidence interval = 95%Margin of error [E] = 2.5%

Q: The national government procured a total of 1550 test kits for the five regions in the country. If…

Q: ast year’s freshman class at Big State University totaled 5,303 students. Of those, 1,262 received a…

A: Given, Mean (μ)= $3458 Standard deviation (σ) = $454 x = $44000

Q: If 80% of Mars rovers land in former streambeds and 65% of the rovers in streambeds on Mars find…

A: Solution-: Let, S-Mars rovers land in former streambeds W- historic evidence of water Given:…

Q: Last year's freshman class at Big State University totaled 5,348 students. Of those, 1,263 received…

Q: Last year at a certain high school, there were 150 boys on the honor roll and 150 girls on the honor…

A: Given Information: Number of boys is 150. Number of girls is 150. The number of boys on the honor…

Q: Last year’s freshman class at Big State University totaled 5,332 students. Of those, 1,257 received…

Q: the records at a veterinary clinic show that out of the 3412 animals registered at the clinic, 1712…

Q: Last year’s freshman class at Big State University totaled 5,348 students. Of those, 1,258 received…

A: The mean is 3,446 and the standard deviation is 473.

Q: A baker has 28 plain bagels and 20 blueberry bagels. If 25% of the plain bagels are gluten free and…

Q: Last year’s freshman class at Big State University totaled 5,321 students. Of those, 1,254 received…

Q: A team of students lined up dominoes on the gym floor. Of the 400 dominoes they used, 25% fell over.…

Q: In an Ontario university classroom full of candian student only, there are six more students from…

A: Given thatIn an Ontario university classroom full of Canadian students only There are six more…

Q: N($3,443, $450). If the cost of full tuition was $4,500 last year, what percentage of students who…

A: From provided information, Last year's freshman class at big state university totalled 5,304…

Concept explainers

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.

Topic Video

Question

A poll sampled 600 patrons of a local fast food restaurant. Approximately 84% of patrons
preferred the new sea salt French fries over the previous recipe. The margin of error for this
poll was 6%. If we wanted to reduce the margin of error to 3%, how many patrons should we
survey?
Select one:
а. 300 рatrons
b. 1200 patrons
с. 2400 рatrons
d. 6000 patrons

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Discrete Probability Distributions$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.

Similar questions

The FBI wants to determine the effectiveness of their 10 Most Wanted list. To do so, they need to find out the fraction of people who appear on the list that are actually caught. Step 1 of 2 : Suppose a sample of 716 suspected criminals is drawn. Of these people, 279 were captured. Using the data, estimate the proportion of people who were caught after being on the 10 Most Wanted list. Enter your answer as a fraction or a decimal number rounded to three decimal places.
If New Hampshire's population was 1.4 million in 2018 and there were 1.3 million motor vehicle registrations what is the ratio of people to vehicle in New Hampshire?
A school principal of 640 students needs to determine what percent of students passed and did not pass a statewide examination. 300 students passed. Round to the nearest percent. What percent did not pass the test?
During the packaging process for vegetables, spoiled vegetables are discarded by an inspector. In one day an inspector found that 8.8% of the 1125 pounds of vegetables were spoiled. How many pounds of vegetables were not spoiled?
If 135 students love their English class, and 80% more love their math class, then how many students love their math class?
A middle school has a student to teacher ratio of 15 to 1. This middle school feeds into a high school that currently has 138 students and 7 teachers. If the high school would like to maintain the student to teacher ratio of the middle school, what would they need to do? Fire 9 teachers Fire 2 teachers Hire 2 teachers Fire 5 teachers Hire 9 teachers
Leila McConnell would like to survey 2500 respondents for his If she wants to be 95% precise with her study, how many students are to be considered?
There are 300 eighth graders at Wilson middle school. In the class president election, 195 students voted for Luke, 54 students voted for Alice and 51 students voted for Chris. What percent of eighth graders voted for Luke?
Solve the problem. At the Jumping Jack cookie factory, quality assurance inspectors remove broken or otherwise defective cookies from a moving conveyor belt prior to packaging. Based on past studies, the plant manager knows that the inspectors eliminate 98% of the defective cookies at a conveyor belt speed of 9 feet per minute. As the belt speed increases, the factory can produce more cookies per hour, but at the cost of lower quality of the packaged product. Inspectors collect only 60% of defective cookies at a belt speed of 18 feet per minute. QA Inspector Efficiency Inspector efficiency, % defective cookies eliminated 100 90 60 |(9.98) 50- 10 11 12 13 14 15 Belt speed, feet per minute (18,60) 16 17 18 a. Find an equation of the line through the given points. Write the equation in slope-intercept form. Round the slope and y-intercept each to 1 decimal place. b. Use the equation from part (b) to predict the efficiency of the inspectors at a belt speed of 15 feet per minute. Round to…
Which of the following choices is the best price? a. $4.95 for 30 b. $1.95 for a dozen. c. $2.95 for 18
For letter B please plug in the number 6
In a recent year, the number of graduate students at the University of Texas at Austin was approximately 28,000 fewerthan the number of undergraduate students. If the number of undergraduate students was n, how many graduatestudents attend UT Austin?