rking at home: According to the U.S Census Bureau, 30% of men who worked at home were college graduates. In a sample 187 women who worked at home, 169 were college graduates. Part 1 of 3 a) Find a point estimate for the proportion of college graduates among women who work at home. Round the answer to at east three decimal places. The point estimate for the proportion of college graduates among women who work at home is .347 alo Alternate Answer: 0.347 Part: 1/3 Part 2 of 3 b) Construct a 99.9% confidence interval for the proportion of women who work at home who are college graduates. Round he answer to at least three decimal places. A 99.9% confidence interval for the proportion of women who work at home is
Q: 110 students at a college were asked whether they had completed their required English 101 course,…
A: Total students = n = 110, Number of students completed English 101 course = x = 81.
Q: In fall 2014, 34% of applicants with a Math SAT of 700 or more were admitted by a certain…
A: Let A be the event that student had Math SAT of 700 or more Therefore, PA=0.36 find The probability…
Q: A box truck rental service offers trucks in multiple sizes for people who are moving. If a 10-foot…
A: Given: 10−foot truck can carry 45 boxes.26−foot truck can carry 160 boxes.
Q: 99 students at a college were asked whether they had completed their required English 101 course,…
A: The point estimate of population proportion is sample proportion.
Q: 104 concert-goers at the Glass House in Pomona, California were asked if they know how to play an…
A: Here it is given that- Number of concert goers = 104 Number of concert goers who can play an…
Q: The brand manager for a brand of toothpaste must plan a campaign designed to increase brand…
A: The formula for the sample size is as follows: Here,zα/2 is the critical value at 95% confidence…
Q: The distribution of SAT scores is normally distributed with a μ = 500 and a σ = 100. a, What…
A: Let X be a continuous random variable of the distribution of SAT scores is normally distributed…
Q: 135 students at a college were asked whether they had completed their required English 101 course,…
A: Point estimate: The population parameter which is estimated by using sample statistic is termed as…
Q: ) What is the point estimate for the percent who want to change the town’s name? (b) What is the…
A: We can solve the problem as follows
Q: The number of megapixels in a digital camera is one of the most important factors in determining…
A: For the given data Standard error of estimate = ?
Q: When 500 junior college students were surveyed,120 said that they have previously owned a…
A: When 500 junior college students were surveyed,120 said that they have previously owned a…
Q: A company has the pay scales below, with the percent of employees receiving that pay listed. Find…
A: Let n be the number of employees.
Q: Movie Ge Superhero Comedy Drama Total 6th grade 9. 46 20 17 7th Grade 13 19 13 45 8th Grade 14 14 13…
A: To find the percentage of students watching superhero movies.
Q: When 445 junior college students were surveyed, 135 said that they have previously owned a…
A:
Q: A programmer plans to develop a new software system. In planning for the operating system that he…
A:
Q: Jse the samp A research institute poll asked res, ndents if they felt vulnerable to identity theft.…
A: The sample proportion (point estimate) is computed as follows, 0.554
Q: In fall 2014, 36% of applicants with a Math SAT of 700 or more were admitted by a certain…
A:
Q: 129 students at a college were asked whether they had completed their required English 101 course,…
A: The point estimate of population proportion is sample proportion.
Q: Angela took a general aptitude test and scored in the 85th percentile for aptitude in accounting.…
A: A percentile can be defined as the value below which a certain percentage of values fall for a set…
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: 80 students at a college were asked whether they had completed their required English 101 course,…
A: Given: In a college 80 students completed their English 101 course with 48 students being yes. To…
Q: Use the data below that describes a nation’s population to answer the following questions: a) How…
A: The unemployment rate is the percentage of the labor force that is unemployed. It is calculated as…
Q: According to a study, 39% of experienced file-sharers with broadband access had decreased their…
A:
Q: The payroll amounts for 26 major-league baseball teams are shown below. Answer the question and…
A: From the g=figure we see that 5 payrolls were at the $40 million or more range. Total frequency is…
Q: software system. In planning for the operating system that he will use, he needs to estimate the…
A: Given that Margin of error =E =5%=0.05
Q: A programmer plans to develop a new software system. In planning for the operating system that he…
A: From the provided information, Confidence level = 95% Margin of error (E) = 4% that is 0.04 Assuming…
Q: According to a study, 34% of experienced file-sharers with broadband access had decreased their…
A:
Q: Tell wether the given value is a statistic or parameter Based on the sample of 1200 surveyed…
A: Solution
Q: A programmer plans to develop a new software system. In planning for the operating system that he…
A: Obtain the sample size of a no preliminary estimate for p. The formula of sample size is, Use EXCEL…
Q: 81 students at a college were asked whether they had completed their required English 101 course,…
A: The number of students said yes (x) is 54 and the sample size (n) is 81.
Q: 1(a). What is the point estimate for the proportion of people who liked the chocolate bar?
A: here use given data
Q: (c) By how much could the largest time, currently 422, be increased without affecting the value of…
A: here median is average of two middle most data when n is even
Q: d) What percentage of women are TALLER than 5 feet 11 inches? Round to nearest tenth of a percent.…
A: formula for z-score is
Q: In a move to provide additional sales for U.S. car manufacturers, the White House announced the…
A: Given: Total number of vehicles in a new fleet = 17,600 Hence, total hybrid Sedan +…
Q: A programmer plans to develop a new software system. In planning for the operating system that he…
A: From the provided information, Margin of error (E) = 1% or 0.01 Confidence level = 90%
Q: CT 977 There were approximately 28 million adults in Canada when this survey was conducted. Give an…
A: We have given that Sample size = 1008. Value of X =28. Margine of error=3.1%. We need 95 %…
Q: If the proportion of Heads is .25 out of 200 flips, what is the p-value? Round to three places.
A: Given : The proportion of Heads is .25 out of 200 flips.
Q: (a) The kinds of sports teams at the college. Answer: (b) G.P.A of incoming freshmen. Answer: (c)…
A: Categorical variables are those who can be divided in to different groups. The quantitative…
Q: A random sample of students was surveyed and asked to list their grade level and whether or not they…
A:
Q: 86 students at a college were asked whether they had completed their required English 101 course,…
A: Point Estimate of Population proportion (P) = p^ = xn
Q: mr. One researcher wants to estimate the proportion of MU students who are vegetarian, 6 answered…
A: Sample size is 30. There are 6 students are vegetarians. The hypotheses are given below: Null…
Q: 82 students at a college were asked whether they had completed their required English 101 course,…
A:
Q: A box truck rental service offers trucks in multiple sizes for people who are moving. If a 10-foot…
A: We have, a box truck rental service offers trucks in multiple sizes for people who are moving such…
Q: The brand manager for a brand of toothpaste must plan a campaign designed to increase brand…
A: Solution: From the given information, confidence level is 0.95 and E=0.05. Since the proportion is…
Q: In fall 2014, 34% of applicants with a Math SAT of 700 or more were admitted by a certain…
A: All the given data is shown in the tree diagram
Q: The brand manager for a brand of toothpaste must plan a campaign designed to increase brand…
A:
Q: In fall 2014, 38% of applicants with a Math SAT of 700 or more were admitted by a certain…
A: LetA - Percent math S A T score of less than 700 or more in all applicants.B – Percent math SAT…
Q: A survey asked a random sample students if they estimated they spent more or less than an hour a day…
A: A table of data is given. The objective is to determine the percentage of students who spend more…
Q: 140 students at a college were asked whether they had completed their required English 101 course,…
A: Here given that, Sample size is n= 140 And we need to find proportion for 83 students. So x= 83
Q: 104 students at a college were asked whether they had completed their required English 101 course,…
A:
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
- A car wash offers the following optional services to the basic wash: clear coat wax, triple foam polish, undercarriage wash, rust inhibitor, wheel brightener, air freshener, and interior shampoo. How many washes are possible if any number of options can be added to the basic wash?Dietcolawasonsalelastweek;itcost$10forevery4packsofdietcola. a.Howmuchdo2packsofdietcolacost? b.Howmuchdoes1packofdietcolacost? ExploratoryChallenge a.TeaganwenttoGamerRealmtobuynewvideogames.GamerRealmwashavingasale:$65for4video games.Hebought3gamesforhimselfandonegameforhisfriend,Diego,butTeagandoesnotknowhow muchDiegooweshimfortheonegame.Whatistheunitpriceofthevideogames?Whatistherateunit? ©2015GreatMinds.eureka-math.org G6-M1-SE-1.3.0-06.2015 10 = 10 4 = 5 5 x 2 = 10 10 = 1 4 2 2 x 10 = 20 20 / 4 = $5 4 1 x 10 = 10 10 / 4 = $2.50 10 4 = $2.5 $2.5 x 1 = $2.5 5 $2.5 $65 / 4 = $16.25 65 4 = 1 $16.25 6•1 Lesson16 NYSCOMMONCOREMATHEMATICSCURRICULUM Lesson16: FromRatiostoRates S.70…The table below shows the alcohol consumption per capita for seventeen high-income countries in 2014according to https://ourworldindata.org. Country Liters of Alcohol Consumption per Capita in 2014Australia 7.3Austria 10.4Belgium 9.6Canada 6.7Denmark 8Finland 6.9France 9.2Germany 9.6Italy 6.1Japan 5.6Netherlands 7.4New Zealand 6.4Norway 6.3Sweden 6.1Switzerland 8.3United Kingdom 8United States 7 1) Calculate the mean, median, mode, and standard deviation of the liters of alcohol consumption per capita forthese 17 countries. Use your TI-84 calculator or Excel as necessary. If you calculate them by hand, includeyour work (neatly written on a separate sheet of paper!!). If you use Excel,…
- If all the HRDs who completed the survey from the energy industry had their head office in Asia, how many more people is this than we would expect, from what we know about the geographical location of Head offices more generally? 4, 17, 21, 43, or 47?Hillary and Adams, Inc., is a privately owned firm located in Atlanta that serves as the regional distributor of natu-ral food products for Georgia, Kentucky, North Carolina, South Carolina, and Tennessee. They are particularlywell known for their unique blend of fiery hot Habanera sauces. Every week, a truck leaves the large distributioncenter in Atlanta to stock local warehouses located in Charlotte, North Carolina; Charleston, South Carolina;Columbia, South Carolina; Knoxville, Tennessee; Lexington, Kentucky; and Raleigh, North Carolina. The truckvisits each local warehouse only once and returns to Atlanta after all the deliveries have been completed. Thedistance between any two cities in miles is given below John Jensen, vice president of logistics at Hillary and Adams, Inc., is worried about the rising fuel costs.With a reduction in operating budgets, he is interested in finding a route that would minimize the distance trav-eled by the truck.Use the NN heuristic to identify a…A restaurant chains owners are trying to decide if they want to open up a franchise in your town,
- You need to put your reindeer, Jebediah, Lancer, Ezekiel, Gloopin, and Bloopin, in a single-file line to pull your sleigh. However, Lancer and Ezekiel are best friends, so you have to put them next to each other, or they won't fly. 120 48 12 20NEED ASAP 2,3 &4Suppose 59 percent of the customers at Pizza Palooza order a square pizza, 78 percent order a soft drink, and 34 percent order both a square pizza and a soft drink. Is ordering a soft drink independent of ordering a square pizza? multiple choice Yes No
- The average number of minutes Americans commute to work is 27.7 minutes (Sterling’s BestPlaces, April 13, 2012). The average commute time in minutes for 48 cities are as follows:Albuquerque 23.3 Jacksonville 26.2 Phoenix 28.3Atlanta 28.3 Kansas City 23.4 Pittsburgh 25.0Austin 24.6 Las vegas 28.4 Portland 26.4Baltimore 32.1 Little Rock 20.1 Providence 23.6Boston 31.7 Los Angeles 32.2 Richmond 23.4Charlotte 25.8 Louisville 21.4 Sacramento 25.8Chicago 38.1 Memphis 23.8 Salt Lake City 20.2Cincinnati 24.9 Miami 30.7 San Antonio 26.1Cleveland 26.8 Milwaukee 24.8 San Diego 24.8Columbus 23.4 Minneapolis 23.6 San Francisco 32.6Dallas 28.5 Nashville 25.3 San Jose 28.5Denver 28.1 New Orleans 31.7 Seattle 27.3Detroit 29.3 New York 43.8 St. Louis 26.8el Paso 24.4 Oklahoma City 22.0 Tucson 24.0Fresno 23.0 Orlando 27.1 Tulsa 20.1indianapolis 24.8 Philadelphia 34.2 Washington, D.C. 32.8a. What is the mean commute time for these 48 cities?b. Compute the median commute timeThe average number of minutes Americans commute to work is 27.7 minutes (Sterling’s BestPlaces, April 13, 2012). The average commute time in minutes for 48 cities are as follows:Albuquerque 23.3 Jacksonville 26.2 Phoenix 28.3Atlanta 28.3 Kansas City 23.4 Pittsburgh 25.0Austin 24.6 Las vegas 28.4 Portland 26.4Baltimore 32.1 Little Rock 20.1 Providence 23.6Boston 31.7 Los Angeles 32.2 Richmond 23.4Charlotte 25.8 Louisville 21.4 Sacramento 25.8Chicago 38.1 Memphis 23.8 Salt Lake City 20.2Cincinnati 24.9 Miami 30.7 San Antonio 26.1Cleveland 26.8 Milwaukee 24.8 San Diego 24.8Columbus 23.4 Minneapolis 23.6 San Francisco 32.6Dallas 28.5 Nashville 25.3 San Jose 28.5Denver 28.1 New Orleans 31.7 Seattle 27.3Detroit 29.3 New York 43.8 St. Louis 26.8el Paso 24.4 Oklahoma City 22.0 Tucson 24.0Fresno 23.0 Orlando 27.1 Tulsa 20.1indianapolis 24.8 Philadelphia 34.2 Washington, D.C. 32.8a. What is the mean commute time for these 48 cities?b. Compute the median commute time.c. Compute the mode.d.…The average number of minutes Americans commute to work is 27.7 minutes (Sterling’s BestPlaces, April 13, 2012). The average commute time in minutes for 48 cities are as follows:Albuquerque 23.3 Jacksonville 26.2 Phoenix 28.3Atlanta 28.3 Kansas City 23.4 Pittsburgh 25.0Austin 24.6 Las vegas 28.4 Portland 26.4Baltimore 32.1 Little Rock 20.1 Providence 23.6Boston 31.7 Los Angeles 32.2 Richmond 23.4Charlotte 25.8 Louisville 21.4 Sacramento 25.8Chicago 38.1 Memphis 23.8 Salt Lake City 20.2Cincinnati 24.9 Miami 30.7 San Antonio 26.1Cleveland 26.8 Milwaukee 24.8 San Diego 24.8Columbus 23.4 Minneapolis 23.6 San Francisco 32.6Dallas 28.5 Nashville 25.3 San Jose 28.5Denver 28.1 New Orleans 31.7 Seattle 27.3Detroit 29.3 New York 43.8 St. Louis 26.8el Paso 24.4 Oklahoma City 22.0 Tucson 24.0Fresno 23.0 Orlando 27.1 Tulsa 20.1indianapolis 24.8 Philadelphia 34.2 Washington, D.C. 32.8a. What is the mean commute time for these 48 cities?b. Compute the median commute time.c. Compute the mode.