Here are data on the resting pulse rates (in beats per minute) of 19 middle school students: 71 104 76 88 78 71 68 86 70 90 74 76 69 68 88 96 68 82 120 The student with a 120 pulse rate has a medical issue. What is the range of all 19 students? What is the range the students excluding the student with the medical issue?

Q: Among 1018 respondents,241 said that pesticides are not all annoying. What percentage of respondents…

A: Given information: Total number of respondents, N = 1018 The number of respondents out of N = 1018…

Q: just need part b. I need the p-value for part b, please.

A: Here we want to find the p value vir the correlation coefficient.

Q: What is the range of the following: 19, 18, 21, 16, 15, 17, 20, 28 * O 15 O13 O28 O 20.5

A: Range of a data set is the difference between the minimum and maximum observations.

Q: What is the frequency of the 4th class, how many students took the math test, and what is the…

A:

Q: What is the range of the following: 15, 67, 60, 27, 19, 10

A: Given data,   15, 67, 60, 27, 19, 10   The objective is to find the range for the given data.

Q: In a sample of 60 stores of a certain company, 52 violated a scanner accuracy standard. It has been…

A: Sample size n =60 Favorable cases x =52 Sample proportion p^=x/n  =52/60 =0.8667 Margin of error =E…

Q: How is the frequency of the segmentation set?

A: Segmentation is an important part of statistics. The Heterogeneous data is divided into a…

Q: () Percentage of viewers who are 18 to 34 and prefer videos on a mobile or laptop device. Percentage…

A: From the provided information, Viewer age Mobile/Laptop Device TV Screen Row Total 18…

Q: What is the range of Joey’s first 14 quiz grades? What is the range of Joey’s quiz grades after his…

A: a) Range of first 14 quiz Lowest value=74 Highest value=98   Range=Highest value-Lowest Value…

Q: The lowest mark scored for a certain examination in a statistics class is 11. If the midrange of the…

A: Given that Minimum = 11 Midrange = 29

Q: The mean of 14 numbers is 49. Removing one of the numbers causes the mean to decrease to 43. What…

A: given data:mean =49n=14 Removing one of the numbers causes the mean to decrease to 43new total…

Q: You survey 100 people and find that 75 of them would prefer to work at home to some extent. When…

A: Given: You survey 100 people and find that 75 of them would prefer to work at home to some extent.…

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: What is the range for the following set of scores  6,12,9,17,11,4,14

A: Given data set: 6, 12, 9, 17, 11, 4, 14

Q: For Questions 4-8: Heights (or lengths) of adult animals tend to have distributions that are well…

A: Heights (or lengths) of adult animals tend to have distributions that are well described by normal…

Q: (e) Percentage of viewers who are 35 to 54 or prefer videos on a mobile or laptop device. Percentage…

A: Percentage is a ratio expressed as a fraction of 100. The percentage is denoted by the symbol %. The…

Q: The mean IQ is 100 and the standard deviation is 15. What percentage of people fall between the IQs…

A: given  data, μ=100σ=15we have to find out the percentage of people

Q: Which student has a larger

A: We have given the data of Sarah and. Elaine

Q: There are five numbers in a data set. They are 3, 2, 16, 19 and x, where x is one of the largest two…

A: Given that x is one of the largest two numbers of the five. That means x will lie in the 4th or 5th…

Q: The mean of the scores 2, 2, 2, 6 is?

A: Given score is2,2,2,6

Q: what is the range for the following set of scores: 30,50,22,39,55?

A: Given data set, 30,50,22,39,55 Range =?

Q: The mean of 10 numbers is 8. If an eleventh number is now included in the results, the mean becomes…

A: Given,The mean of 10 numbers=8Let the 11th number be X.

Q: how do you determine how many observations are in the first class of a stem and leaf chart

A: The objective is to infer the no. of observations (or frequencies) in the stem-and-left plot.

Q: Give five different numbers whose mean is 11 and range is 14.

A: Here use basic formula of mean and range

Q: find 1st pr for given data  45,85,98,7,56,56,32,56,78,56,34,25,96,85

A:

Q: There are five numbers in a data set. They are 3, 1, 16, 20 and x, where x is one of the largest two…

A: The value of x is one of the largest two number of the five. that is, the x value must be greater…

Q: The mean of 12,22,32,42,52,62,72 is ?

A: