The table below shows how many employees owned 0, 1, 2, or 3 cars in a company made up of 15 employees. When a new employee joined the company, the average number of cars per employee was equal to the median number of cars. How many cars did the new employee have? Number of Cars Number of Employees 2 3 6 2 2 BO

Q: What percentage of those who play guitar, also play piano given the following information. 18…

A: What percentage of those who play guitar, also play piano given the following information. 18 - play…

Q: Al gave correct answers to 47 of the 50 questions on the driving test . What percentage of the…

A: We can give the correct answer in the below st

Q: In​ Lindsay's class, there were three students who scored 80 on a test and six students who scored…

A:

Q: In planing for his children to go back to school Susan buys several items at a discount. Five items…

A: Given information: Five items at $1.29 each, three at $1.49 each, six at $1.79 and nine at $0.99.…

Q: In a survey of 100 randomly selected dentists, 28 dentists recommended Pearly brand over the other 5…

A: The random variable X is the dentists recommended Pearly brand toothpaste The total sample size is…

Q: If the mean of five values is 10.2 and four of the values are 14, 6, 8, and 11, find the fifth…

A: Solution-: Given data (xi): 14,6,8,11,x Mean=10.2 We want to find fifth value (x) =?

Q: Find the Fan Cost Index for the Atlanta United.  Team Ticket Other Drink Soft Drink Hot Dog Parking…

A: Introduction - Fan cost index - The fan cost index is a sports statistics that has been around for…

Q: How far would Boribun need to be from her house for a purchase to be flagged as an outlier? Clearly…

A:

Q: The histograms show the number of buildings above 400 feet in Dallas and Philadelphia. Which…

A:

Q: The following price for a cell phone are $640, $520, $700 and $499. What is the median price for a…

A: Step 1: Arrange the observations in ascending or descending order of magnitude. Step 2: Determine…

Q: In a survey of middle school students, 70% play basketball and 40% play basketball and football. Of…

A:

Q: The monthly rents for five apartments advertised in a newspaper were $650, $650, $760, $1550, and…

A: mean  Median

Q: Scatterplot of Number of Reviews vs the Price for a Sample of 343 Airbnb Reviews 100 200 300 400 The…

A: Data visualization is the process of denoting the numerical data visually. Data visualization can be…

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: Q. Find the median of these numbers: 4,2,7,4,3

A:

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: b. μ or p  H0: =, , or ≠ H1:  =, , or ≠ c. z or t

A: (b) State the hypotheses.

Q: If the aggreat is 30 and the mean is 10. How many sets of numbers are used

A: According to the provided information, The aggregate is 30 and the mean is 10

Q: Find the mean (average) for the following set of numbers: x=11,5,13,2,7,5,7,16,14,6

A: We have given that the set of numbers : x = 11, 5, 13, 2, 7, 5, 7, 16, 14, 6   Mean ( Average ):  It…

Q: Keiko asked 15 students how many courses they have taken so far at her college. Here is the list of…

A:

Q: The follow price for cell phones are $640, $520, $700 and $499 what is the median price for a group…

A: Median is the middle value of the set of the observations.

Q: Traffic department wants to know if automobile accident is a very serious problem in New York…

A: Hey, since there are multiple questions posted, we will answer first three questions. If you want…

Q: Find the median: 25, 18, 17, 29, 40 Median=

A: Given data set: 25, 18, 17, 29, 40

Q: Twenty-nine fast-food restaurant hourly employees were surveyed to see how many hours they worked…

A:

Q: Q18. What is the probability that a student received grade A, i.e., P(A) is Q19. What is the…

A: We are given the scores of n = 16 students in all Out of the 16 students, 11 received grade A, 2…

Q: If a child psychologist wanted to determine if there is a relationship between gender of a child and…

A: Chi-square test of independence should be used here.

Q: $ 5000. The Average $ 5000 and $ 4200, respectively. Find the percentage The average wages paid to…

A:

Q: median from 2, 3, 3, 2, 3, 4, 5, 4, 5

A: Median : First arrange given data in ascending order.   Median = n+12th ordered value, if n is…

Q: The mean of 12 numbers is 48. Removing one of the numbers causes the mean to decrease to 45. What…

A: Measures of Central Tendency: A measure of central tendency represents the central value or typical…

Q: What percentage of students guessed between 41 and 44

A:

Q: Take 40 numbers randomly and find its i. P75 ii. Median

A: Let 40 numbers be - 12 45 2 56 90 76 12 45 21 47 90 80 34 67 19 2…

Q: (d) What is the nonresponse rate? (e) Suggest some methods that could be used in a future survey to…

A: The purpose of a survey is to examine the opinions, behaviors, or experiences of individuals or…

Q: 7. Find median and mode. Income (above Rs):1000 No. of person: 1500 2000 2500 3000 3500 4000 80 62…

A:

Q: Find the mean (average) for the following set of numbers: x=10,24,29,19,17,1,6,14,8,6

A: From the given information we want to find the mean of the given data.

Q: At Roxbury Community College, 7 out of every 10 students take introduction to Statistics. If there…

A: given data  N = 2500 students total in college  7 out of every 10 students take introduction to…

Q: Give an example of a set of 10 numbers for the following:  an average equal to the median.

A: The number of observations is 10.