88 students at a college were asked whether they had completed their required English 101 course, and 58 students said "yes". Find the best point estimate for the proportion of students at the college who have completed their required English 101 course. Round to four decimal places.

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

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

Q: A survey of 2390 musicians showed that 304 of them are left-handed. Find a point estimate for p, the…

A: Here Given sample size= n=2390                                         X=304

Q: A poll found that 78 people out of a survey of size 109 watch at least three hours of TV per day…

A: Given data, n=109 x=78 sample proportion p=?

Q: 109 students at a college were asked whether they had completed their required English 101 course,…

A:

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: 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: 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: A footwear retailer sold 7 pairs of sneakers for $55 each, 5 pairs of leather shoes for $160 each, 8…

A:

Q: Out of 270 racers who started the marathon, 240 completed the race, 25 gave up, and 5 were…

A:

Q: Based on the data, what is the most reasonable estimate for the number of The Foodies members whose…

A: In the bar graph: Total no. Of member select = 6+5+14+8+2= 35 No. Of people who prefer Italian = 14…

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

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: The proportion of Americans who have frequent migraines is 15.2% according to the CDC. An…

A: Given ,population proportion (P) =0.152sample size (n)=594No.of report experiencing migraines(X)=71

Q: The 1994 Northridge, California earthquake measured about 5,011,000 times as intense as a 0-level…

A:

Q: A programmer plans to develop a new software system. In planning for the operating system that he…

A:

Q: Suppose 30% of students at Florida University are business students. Of those, 31% are Business…

A: The percent of Florida University are business students is 30%, and there are 31% are Business…

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

A: Given,     The objective is to find the best point estimate for the proportion of students at the…

Q: 138 students at a college were asked whether they had completed their required English 101 course,…

A: Given : x = 92  n = 138

Q: Nhat areas make up the lowest 15.8% of the distribution?

A:

Q: Calculate a point estimate for the proportion of all MVCC students that have brown eyes. Do not…

A: A random sample eye colors collected from a group of 40 MVCC students are considered in which there…

Q: Out of 310 racers who started the marathon, 285 completed the race, 17 gave up, and 8 were…

A: Total number of racers who started in marathon=310 Number of racers who completed the race=285…

Q: (a) Find a point estimate for the proportion of cell phone owners aged 18-24 who have an Androld…

A: It is given that Sample size n = 245 Number of cell phone owners with Android phone, X = 106

Q: 138 students at a college were asked whether they had completed their required English 101 course,…

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

Q: Based on the histogram, find the portion of ATHs in the sample that are at least 1000 thousand…

A: Consider a random variable X that defines the number of ATH in the sample.

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: In 2014, Colorado was found to have a population of 5,355,866 and a land area of 103,642 square…

A: Population of Colorado = 5,355,866Land area of Colorado = 103,642  miles2Population density of…

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: A 2014 Pew Research Center Survey asked 2,002 adults about the intersection of politics and science.…

A: The provided information are:Number of trials (n) = 2002Number of successes (X) = 1281

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: Out of 310 racers who started the marathon, 285 completed the race, 17 gave up, and 8 were…

A:

Q: Out of 110 diesel engines tested, a rework and repair facility found 9 had leaky water pumps, 15 had…

A: A) From the given information,   count Percent=corresponding countTotal count*100% Cumulative…

Q: 88 students at a college were asked whether they had completed their required English 101 course,…

A: Given info: 88 students at a college were asked whether they had completed their required English…

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

Q: A video game company sold 828 white game consoles and 670 black consoles. About how many consoles…

A: So here given sold consoles are white and black one. And simply we have to add both and find the…

Q: 82 students at a college were asked whether they had completed their required English 101 course,…

A:

Q: 133 students at a college were asked whether they had completed their required English 101 course,…

A: Given, The objective is to find the best point estimate for the proportion of students at the…

Q: You are interested in conducting a study to determine the proportion of Thunder Bay high school…

A:

Q: The local school district plans to build a new school addition for $962,300. According to the local…

A: As per the question $962,300 is used to build a new school.(development) And 67% of that will be…

Q: The number of passengers using a rail link fell from 190,205 to 174,989. Find the percentage…

A: In this question, we have to find the percent decrease in rail link.

Q: 85 students at a college were asked whether they had completed their required English 101 course,…

A: Best point estimate:The best point estimate of population proportion is the sample proportion.

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:

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

A:

Q: (g) What is the cutoff number of days for a pregnancy for the bottom 20% of women?

A:

Q: Comedy Drama Action Total 30 31 Вoys 101 162 27 28 Girls 91 146 57 59 Total 192 308 Part A What…

A: total for boys=162 total for girls=146

Q: of students at the college who have completed their required English

A: Here, total number of students in the college(n) = 94 Number of students who had completed their…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.