A big concert was held at the Bowl. Men and women had to go through separate lines to enter. The turnstile on the female entrance showed a total count of 1595 females, but the males turnstile was broken. A sample was taken from the 200 seats in section A, which showed 74 males in the section. Use the male count from section A to estimate the total number of people attending the concert. (Assume none of the seats were empty

Q: A bag contains 2 white and 3 black balls. Four persons A, B, C and D in the order named each, draw…

A: * SOLUTION :-

Q: Of the 1800 students at Harrison Middle School, 35% made the honor roll last semester. How many…

A: It is given that  Total students N = 1800 P = proportion of students made honor roll last semester =…

Q: A busy grocery store in San Antonio captures the time per item it takes to check out customers…

A: Given Time per Item Scanned (Cashier 1) Time per Item Scanned (Cashier 2) 20 24 10 16 52 19…

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: A senior inspector will inspect 10 rooms this week. (d) To have a fair representation, how many…

A:

Q: A large group of people get together. Each one rolls a die 210 times, and counts the number of aces…

A: The objective of this question is to find the percentage of people who should get counts in the…

Q: A company conducted a marketing survey of its clientele and found that 160 own an iPhone and 89 own…

A: Given that, A company conducted a marketing survey of its clientele and found that 160 own an iPhone…

Q: there are 347 people that take a survey and assume that 112 of them are women. what percentage of…

A: The percentage of females in the survey is calculated below:

Q: A busy grocery store in San Antonio captures the time per item it takes to check out customers…

A: Given data, Cashier 1 Cashier 2 20 24 10 16 52 19 60 55 65 45 58 36 40 5 38 29…

Q: 2. A manager samples the receipts of every fifth person who goes through the line. Out of 50 people,…

A: Given that, No.of people had a mispriced items = 4 Total no.of peoples = 50 The probability that…

Q: Of the 300 visitors polled,O liked to ski or snowboard. (Type a whole number.)

A:

Q: A researcher wants to find out the number of students he needs to urvey in a school provided that…

A: Given : total no pf students in a school  N=5000 with margin of error e=5%  To find sample size…

Q: According to the results of a survey, 48% of 422 people indicated that American football is their…

A: We have given that Margin of error (E) = 2% = 0.02 When confidence level is not given by default we…

Q: Suppose that the average attendance for 9 Major League Baseball teams is 35,687.5 people per game.…

A: Introduction: The mean of n observations, x1, x2, …, xn is given by the formula:

Q: Draw a two-way table 9. Or the 210 people surveyed, 147 said they owned a car, S59 answered they…

A: We want to make two way table.

Q: According to the results of a survey,  32%  of  102  people indicated that American football is…

A: Consider the level of significance as 0.05. Computation of critical value:…

Q: A survey of 150 people revealed that 115 people like ketchup on their hot dogs, 85 people like…

A: Concept of General Addition Rule: For any two events A and B the General Addition Rule state that:

Q: Suppose that the results of a survey show that 59% of people consider summer as their favorite…

A: Given information: The proportion of people consider summer as their favorite season is 59%. The…

Q: According to the results of a survey, 36% of 617 people indicated that American football is their…

A: The formula for the sample size is as given below: n=p1-pZα2E2 Here, zα/2 is the critical value at…

Q: Of the 328 patients that completed the survey last year, 211 of them claimed to be returning…

A: Given: 328 patients completed the survey 211 patients returning

Q: A busy grocery store in San Antonio captures the time per item it takes to check out customers…

A: Hence, Q3 = 49 Standard deviation = 16.7053 Range = 55

Q: In a survey of 111 pet owners, 16 said they own a dog, and 54 said they own a cat. 8 said they own…

A: The total number of pet owner is n=111. Let D denotes the set that contains dog owners and C denotes…

Q: .Carmi is ranked 13th from right and 8th from left. How many students are there in total?

A:

Q: A class of 30 students were asked if they studied physics or French

A:

Q: According to the results of a survey, 49% of 1448 people indicated that American football is their…

A:

Q: In a survey of 121 pet owners, 47 said they own a dog, and 79 said they own a cat. 36 said they own…

A: Given that Total pet=121, Cat=79, Dog=47, both Cat and dog=36

Q: s the newly hired manager of a company that provides cell phone service, you want to determine the…

A: It is given that margin of error (E) is 0.92 and the confidence level is 0.90.

Q: A communications class surveyed 150 students and found that 115 had seen the movie “Titanic” while…

A: Note:Hi there! Thank you for posting the question. To avoid the plagiarism issues, we have used the…

Q: Suppose that the results of a survey show that  24%  of people consider summer as their favorite…

A: Solution: From the given information, p=0.24 and E=0.02.

Q: Each person in a group buys a movie ticket for $12 and a large popcorn for $5.50. What is the cost…

A:

Q: A test question is good if it discriminates between prepared and unprepared students. The first…

A:

Q: vendor sells twenty-four sweatshirts for $15 each, fifty-one t-shirts for $10 each, and thirteen…

A:

Q: Suppose that the results of a survey show that 51% of people consider summer as their favorite…

A: From the provided information, Proportion (p̂) = 0.51 Margin of error (E) = 0.04

Q: In a survey of 1000 students it was found that 840 own a cell phone, 450 own an MP3 player and 370…

A:

Q: In a certain math class one day the ratio of people wearing socks to sockless people was 8 to 3.…

A: We have given that  Total people=22 The ratio of people wearing socks to sockless people=8:3

Q: 250- 200 150 100 50 0 MaryBeth Jay Leon Kenya

A:

Q: A survey of athletes revealed that for their minor aches and pains, 28 used aspirin, 52 used…

A: Let A represent asprin, I represent ibuprofen. The number of athletes who used aspirin are 28, the…

Q: According to the results of a survey, 44% of 1124 people indicated that American football is their…

A: Given: According to the results of a survey, 44% of 1124 people indicated that American football is…

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

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.