The histogram above shows the number of people in a random sample of 50 people leaving a library who checked out the given number of books while at the library. What is the median number of books checked out by the 50 people? A) 3 B) 4 C) 5 D) 6

Q: Twenty-five randomly selected students were asked the number of movies they watched the previous…

A: The given dataset for 25 students is: Number of movies Frequency Cumulative frequency 0…

Q: Using the given data set, 5.3, 9.3, 1.7,4.1, 5.6, 1.3, 7.9, 5.3, 4.6, 5.6 Find mean O 10.14 O 16.90…

A: use mean formula by using the data.

Q: n a class of 25pupil's their are 8individual who played in the hockey team.what percentage of class…

A: Given : Total no. of individual in a class (N) = 25 No. of individual who played in the hockey team…

Q: Nolan surveyed 7 teachers from each academic department at school. Each department has an equal…

A: Given: 7 teachers from each academic department surveyed Each department has an equal number of…

Q: 4b) For the following scores, find the median 43, 32, .64, 21, 29, 51, .89, .64

A:

Q: A small warehouse employs a supervisor at $1350 a week, an inventory manager at $770 a week, six…

A: Given 1.supervisor=$1350 2. inventory manager=$770 3.six stock boys=$420 4.four drivers=$520

Q: Find the median of the following: 1, 2, 5, 7, 12, 20 O 1 O 2 О 3.5 O 5 O 6 O 7 O 8.5 O 12 Question…

A: We have given that  1, 2, 5, 7, 12, 20 Median = middle value.  And also i want to find quartile Q1.

Q: A vaccine to prevent a severe virus was given to children within the first year of life as part of a…

A: a. The sample percentage of children who caught the virus in the vaccine group is,…

Q: Ages of Consumers Class Limits f fx СВ Rf cf 37 - 39 3 40 - 42 6 43 - 45 10 46 - 48 5 49 - 51 4 52 -…

A:

Q: The scores of the sample of 11 senior high school students were recorded as follows: 70, 83, 74, 75,…

A:

Q: The numbers of words defined on randomly selected pages from a dictionary are shown below. what is…

A: Given : The numbers of words defined on randomly selected page are37   65   64   58   62   39   59…

Q: Find the mean, the median and the mode of the heights.

A: Mean is defined as the sum of observations divided by number of observation. Median is the middle…

Q: What is the median for the population of scores shown in the frequency distribution table? 3. O 15 O…

A: Solution: x(1) Frequency (f)(2) cf(5) 1 2 2 2 4 6 3 3 9 4 2 11 5 1 12 --- --- ---…

Q: find median for given data  15,56,85,96,68,98,9,75,25,15,49

A: Measures of Central Tendency: The three most common measures of central tendency are the mean,…

Q: Find out the median of the following items : 10, 8,.5, 13, 4, 9, 7

A: Median: It is the middle most value of the data set that divides the whole data into two equal parts…

Q: Forty-five randomly selected car salespeople were asked the number of cars they generally sell in…

A:

Q: Consider a sample with data values of 2, 4, and 6. What is the mean? a) 2  b)4 c)6  d)8

A: X246sum:12

Q: How many males were surveyed?

A: It is given that Total = 516 Number of females = 259 Number of males = 257

Q: Refer to the UNGROUPED DATA below: 76 100 85 84 What is the median of the data? 84 73 50 85 97 85 83

A: From the provided information, The number of observations (n) = 10

Q: If number of observations are an even number, median is a. (N+1)/2 th Item b. (N-1)/2th Item C.…

A: If there is an even number of observations, then add the two middles values and divide by 2. The…

Q: i need 20 to be 30 for the sample section

A: The mean is 1.8 and the standard deviation is 0.5.

Q: Given the data set: 1.7, 2.2, 3.9, 3.11 and 14.7; determine the sample mean and median respectively.…

A:

Q: 101 people were interviewed and were asked about the number of bicycles that they had in their…

A:

Q: Consider the numbers 7, 6, 10, 7, 5, 9, 3, 7, 5, and 13 in the sample data. Look for the following:…

A: Data  7, 6, 10, 7, 5, 9, 3, 7, 5, and 13  we want to find GM,HM and Midrange.

Q: The boxplots below represent movie run-times (length of a movie in minutes) for movies that have…

A: Introduction: It is required to identify the movies having the largest variety in typical run-time.

Q: A teacher rated the reading ability level of six fourth grade children in a special math program.…

A: We have given that,  The data set is,  3, 3, 2, 8, 4, 4 Then,  We will find the mean of the data set…

Q: Find the mean of the following list of weights (in pounds) of Boston terriers at a per store:…

A: Answer: From the given data, 3,6,9,11,13,3,16,20,1,12 Sample size(n) = 10

Q: Shown below are the lengths in minutes of 6 randomly selected Disney movies. Use the data to compute…

A: It is given that the lengths of the 6 randomly selected Disney movies are: Bambi-69, Cinderalla=74,…

Q: Find the value of the median from the following data : 17, 24, 30, 11 15, 5, 10, 18, 9,

A:

Q: If the position of the median in a data set is 9. Then the number of observations in this data set…

A: Median: It is the second quartile of the data. It is the middle value of the ordered data set Half…

Q: The following are the scores of 15 students on an algebra test. Identify a cumulative frequency…

A: Given that  70,70,72,73,73,74,75,76,81,82,82,82,84,84,94 Sample size n =15

Q: A school board would like to determine whether there is a difference in average SAT scores for…

A: Paired data is used when experimental Unit is same on which two different treatment are apllied

Q: . Find median for the data given below: Marks Number of students Greater than 10 70 Greater than 20…

A: Solution is given:

Q: If you have the following observations: 100, 50, k, 30, 150, then what is the possible value of the…

A: Given: The provided observations are:                                                      100, 50,…

Q: Find the mean for the following list of weights (in pounds) of boston terriers at a per store:…

A: Answer: From the given data, Given weights (in pounds) are: 13,2,14,5,16,9,18,17,25,10 Number of…