Now, randomly select 4 samples of size n = 10 from the population. Record the samples below. As before, for each mple, calculate the mean to the nearest tenth. Record them in the spaces provided. The sample means for the rest of e class (from last quarter) are below.

Q: The histogram to the right represents the weights (in pounds) of members of a certain high-school…

A:

Q: There are five numbers in a data set. They are 1, 2, 18, 19 and x, where x is one of the largest two…

A: The five numbers are 1,2,18, 19, and x. Here, x is the one of the largest two number of five. Median…

Q: The city's PR manager, who never took statistics, claimed the mean score of all ninth graders in the…

A: The cumulative frequencies are obtained in the below table:

Q: Determine the 35th percentile of the scores 7,3, 12, 15,14, 47, 3, 33, 41, 12, 15, 14, 4 and 20.

A: First we have to arrange the data in ascending order as 3,3,4,7,12,12,14,14,15,15,20,33,41,47

Q: The accompanying table gives the number of people diagnosed with AIDS in 2010 in 6 regions and the…

A: Given  AIDS in 2010 in 6 regions and the population of that region. Note that the​ "Rank Cases"…

Q: 4) Consider the research question "On average do married users spend less hours per week on the app…

A: The variables given are age, relationship status, follower count, visits, the phone used, and time.…

Q: The histogram to the right represents the weights (in pounds) of members of a certain high-school…

A:

Q: The temperature for the last 5 days were: 75⁰F, 66⁰F, 80⁰F, 68⁰F and 73⁰F. What was the mean…

A:

Q: find out he 78th percntile for given data  45,78,85,89,3,5,69,63,78

A:

Q: what is the mean of this data set 24, -6, 5, 35, 0, -8, 36,7

A: The Given data set is  24, -6, 5, 35, 0, -8, 36,7

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: The employee's mistake would have the following effect: The median would stay the sameincrease…

A:

Q: The mean height of 25 male workers in a factory is 61 inches and the mean height of 35 female…

A:

Q: find 5 number summary for given data   2,5,8,9,11,15,14,16,18,20,25,30,35,40,48,50

A:

Q: Determine whether the data are qualitative or quantitative. the colors of automobiles on a used car…

A: Given,   The colors of automobiles on a used car lot.

Q: What is the mean of the following data set 60,52,48,32,62,45,48,52,60,48

A: Solution

Q: Find the following for the data set {2, 8, 10}

A:

Q: (b) Suppose that the measurement 126 (the smallest measurement in the data set) were replaced by 48.…

A: Mean, median, and mode are measures of central tendency used to describe the center of a data set.…

Bar Graphs

A bar graph is a chart or graphical representation of data. A bar chart, also known as a bar graph, is a graph or chart that displays categorical data using rectangular bars with heights or lengths equal to the values they represent. Typically, bar graphs show categorical and numerical variables grouped in class intervals. A bar graph is useful for comparing and analyzing a set of data.