Exercises 3-1 1. Roller Coaster Speeds The data show the heights in feet of 14 roller coasters. Find the mean, median, midrange, and mode for the data. 95 105 50 125 102 120 160 102 118 91 160 95 50 84 Source: UltimateRollerCoaster.com. 2. Airport Parkin

Q: PART II. Construct a stem-and-leaf plot for the given data. 22, 36, 45, 33, 49, 74, 88, 97, 72, 26,…

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Q: Use a stem and leaf plot that has two rows for each stem to display the data, which represents the…

A: Solution: Given data:…

Q: Create a set of data that is represented by the box plot below.

A: The above box-plot is drawn such that the first quartile and the Median values are equal

Q: 8.) Which measure of center best represents this set of data? prices of earrings: $6, $12, $15, $12,…

A: Mean of a data is the average of the given data  Median To find median of the data, arrange the data…

Q: 4. Sketch a dot plot for the variable Height. Describe the data distribution. 59 60 60 61 61 61 62…

A: Given data :  59 60 60 61 61 61 62 62 63 63 63 63 63 64 65 65 65 66 66 67

Q: 2. Prepare an ordered stem and leaf plot for the data and briefly describe what it shows.

A: Given The given scores for 41 students are 31, 49, 19, 62, 50, 24, 45, 23, 51, 32, 48, 55, 60, 40,…

Q: Data Values 9 26 48 60 63 72 80 90 What is the 85thP ?

A: The data are given Formula for percentile is

Q: Provide an appropriate response. The numbers of home runs that Barry Bonds hit in the first 18 years…

A: The data set in the ascending order is, 16, 19, 24, 25, 25, 33, 33, 34, 34, 37, 37, 40, 42, 45, 46,…

Q: 10 The box plots summarize the high temperatures recorded in two different cities. The temperature…

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Q: The dot plot of time (in minutes) it takes employees to drive to work is shown below. Find the mean,…

A: Given data The dot plot of time taken by employees to drive to  work is given.

Q: A high school has 36 players on the football team. The summary of the players' weights is given in…

A: Box-plot: In statistics, a box plot is also known as whisker plot is a type of chart often used in…

Q: A sales person records the shoe sizes of the last ten sales. Draw a box-and-whisker plot of the…

A: Given Data : 6 6 6 7 7 9 9 10 10 10 11 11 12 12 14

Q: Age 18 5 9 28 45 50 13 34 # of Texts Sent 62.6 24 31 110 128 171 97 105

A: The given data set is:Age# of Texts sent1862.6524931281104512850171139734105

Q: Fund the range for the given data.

A: The range formula is, Range=Maximum value-Minimum value From the given information, the minimum…

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: kindly construct the table and complete the needed data  please answer a. and b. example problem…

A: Given, 2, 3, 6, 8 and 11

Q: PART II. Construct a stem-and-leaf plot for the given data. stem and the corresponding leaves, 65,…

A: The given data is 65, 35, 54, 69, 53, 79, 86, 95, 79, 83, 91, 48, 65, 61, 59, 53, 18, 15, 26, 29

Q: A sales manager is interested in determining the relationship between the amount spent on…

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Q: Which of the equations below could be used as a line of best fit to approximate the data in the…

A: topic - equations

Q: Find range and midrange of data.

A: Here arrange data in accending order…

Q: POINTS SCORED AND ALLOWED 30 28 26 24 22 20 18 16 14 12 10 8. 6. 4. 0 2 4 6 8 10 12 14 16 18 20 22…

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Q: Which scatterplot shows the strongest and weakest relationship

A: The purpose of a scatterplot is to provide a general illustration of the relationship between the…

Q: ind the mean, median and mode.  Thanks.

A: The table shows the calculations for the mean: Class Frequency (f) Mid value (x)…

Q: Discribe a specific time in real life where a population being surveyed is appropriate. What data…

A: Sampling is a technique employed in selecting data for inferential statistical procedures.

Q: Use a stem-and-leaf plot to display the data, which represent the numbers of hours 24 nurses work…

A: Here the given data are:- we have to Construct the steam-and- leaf plot using this data . Given ,…

Q: The prices vary depending on the condition of the radio. $210, $210, $320, $200, $300, $10, $340,…

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Q: A researcher collected information about the height of  different flowers. What type of data is…

A: Ratio scale: It contains absolute zero point in the values. In this scale, ratio of the numbers is…

Q: Draw your data as a scatter plot

A: The objective of this question is to compute the linear correlation coefficient for each data set…

Q: 9. The lengths of fish in inches caught by two fishing teams were: 13, 13.5, 14, 15, 15.5, 15.5, 16,…

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Q: Determine whether the data sets show a direct variation. Number of Baskets NMT 00 2 3 4 8 11 true…

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Q: 15 20 25 30 35 40 45 15 20 25 30 35 40 45 15 20 25 30 35 40 45 15 20 25 30 35 40 45

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Q: Which trend line best represents the data in the scatter plot? Line A Line B or Line C?

A: On  observing the scatter plot, there are three lines named as A, B, and C. the scatter plot is…