The mean of the values in a data set is qg. If each of the values in the data set were multiplied by 11.5, what would be the mean of the resulting data? O A. 9.5g О В. q O C. 11.5q D. 13.5q

Q: Which of the following sets have an arithmetic mean of 100, but a median smaller than 100? a) {80,…

A: Formula to calculate arithmetic mean is =( Summation  Xi)/n Here n= 3 (odd)  So median = (n+1)/2 th…

Q: 3. To the nearest thousandth, whatis the mean of the following data set? 0.003, 0.045, 0.58, 0.687,…

A: 3  Given,  data set           0.003,0.045,0.58,0.687,1.25           10.38,11.252,12.001

Q: Which of the following statements is true regarding this data set: 41, 13, 17, 10, 5, 19? * a) The…

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Q: A set of data consists of 38 observations. How many classes would you recommend for the frequency…

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Q: A set of n = 6 scores has a mean of M = 10. Another set of scores has n = 4 and M = 15. If these two…

A: The combined mean can be calculated as, Xc = n1 x1 +n2 x2 n1+n2 Were, n1 is the sample size for the…

Q: The mean of the following data values is 36. 19, 23, 35, 41, 42 A. True O B. False

A: Measure of central tendency measures the central or average value of a dataset. Measured of…

Q: For a moderately skewed data, the arithmetic mean is 200, the coefficient of variation is 8 and Karl…

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Q: Find the mean of the set of data. 2, -4, 6, 12, -6 O A. 1 О В. 2 ОС. 2.5 OD. 1.7

A: Answer- Given that  The data set Xi : 2,-4,6,12,-6 n=5

Q: In which situation would it be most appropriate to use the mean of the set of numbers to describe…

A: Option d is correct 165, 165, 177, 178, 186, 199, 211 Range = 211 - 165 = 46 Median = 178( 4th term…

Q: 3. If the median of the data set x, i ..n? the data set 2x+3. i 1, 1..n, is 10, what is the median…

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Q: Given the following data, the middle 20% is between the scores ___ and ___. The value of Q1 is ___.…

A: 66, 69, 70, 73, 73, 76, 77, 78, 79, 82, 86, 87

Q: If the mean is 22 for the data: 20, 10, 12, 24, 8, y find the median O 58 O 20 O 16 O 12

A: Ans : Option C - 16

Q: A data set of 30 values has a mean of 6.2. What is the sum of the values?" * 0.207 4.839 186 O 18.6

A: Simple formula of mean has used.

Q: A milk company surveyed some of their customers to find out how many people like chocolate milk…

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Q: Given the histogram of percentage of cotton in material used to manufacture men's shirt. Choose the…

A: Given histogram is, Here, the given plot representing the frequency of cotton percentages.

Q: If each of the numbers in the following data set were multiplied by 17, what would be the median of…

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Q: There are 15 numbers on a list, and the mean is 25. The smallest number on the list is changed from…

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Q: Given σ = 200, and n = 30, the standard error of the mean is:

A: Measure of central tendency measures the central or average value of a dataset. Measured of…

Q: What is the student's weighted mean grade point score

A: Our aim is to find the student's weighted mean grade point score.

Q: Find the mean, the median, and the mode of the following scores. (If an answer does not exist, enter…

A: According to the given information, it is required to calculate mean, median and mode of the given…

Q: D. Determine a data set with 7 values that has a mean of 10 and a median of 15 and a mode of 22.…

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Q: Which of the following is a categorical variable ?  -temperature -zip code - number of pets in a…

A: Explanation: Two major types of variable 1- Quantitative variable 2- Categorical variable…

Q: The median of a group of individuals’ BMIs whose BMIs are 20.47, 21.92, 23.32, 23.41, 25.7, and 30.1…

A: 20.47 21.92 23.32 23.41 25.7 30.1

Q: Find the mean of the data set 18, 36, 24, 36, 30, and 36. (A) 26 (B) 27 (C) 36 (D) 30

A: We have to find the mean of tha data set 18,36,24,36,30 and 36

Q: The following variable represent numbers, ranked from lower to highest A B C D E. What is the median…

A: There are total 5 numbers in the given data A B C D E. So thee median will be 5+12=3rd value.

Q: If the mean is 25 for the data: 20. 30, 15. /24. y.8 find the median O 20 O 53 O 24 O 22

A: We have to find corrcet answer..

Q: Which of the following descriptions refers to ‘Median’?

A: Median is the middle value which divide the data into two equal parts.

Q: Which one of the following is the correct way to report the results of a t test? The mean math-test…

A: Given Information:  The mean math-test score for the 12th grade students (M = 82.7, SD = 4.9)   The…

Q: For numbers 16 to 24, use the data set below. {50, 60, 43, 63, 54, 65, 59, 60, 51, 62, 48, 61, 52}…

A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only…

Q: 23. Of the following Z-score values, which one represents the location closest to the mean? A.…

A: Note: As per the guidelines, we are only allowed to solve 1 question at a time, please post the…

Q: If the mean is 22 for the data: 20, 10, 12, 24, 8, y find the median 12 20 16 58

A: Given the data 20, 10, 12, 24, 8, y with mean 22.

Q: Given a data set consisting of 33 unique whole number observations, its five-number summary is:…

A: For a considered data set, the five-number summary essentially explains the descriptive statistics…

Q: The data represented by the following stem-and-leaf plot range from to 4189 5 147 6235 769 O A. 49;…

A: Given that  Stem and leaf plot  Find the range from __ to __

Q: Tell each of the following situations whether it requires descriptive or inferential statistics. 5.…

A: Tell each of the following situations, whether it requires descriptive or inferential statistics.…

Q: Provided below are the sizes of 15 farms, in acres, randomly selected from the state of Oregon. The…

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Q: Decide if each situation is 1. The mean can be found by adding all the numbers in a data set and…

A: As per our guidelines we are supposed to answer only 3 subparts. Kindly repost other questions as…

Q: If in a small town of 50 people, one person earns 200 OMR per month and the other 49 each earn 80…

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Q: Q2: The number of stories in the 10 tallest buildings for two different cities is listed below.…

A: For determining the more variability in the number of stories between the specified cities, the…

Q: A student receives the following yudes, with an A worth 4 points, a B worth 3 points, a C worth 2…

A: Given A=4 B=3 C=2 D=1

Q: The following table shows the number of people and their ages in years: 72 65 33 32 2. 25 ages 4 3…

A: Yes, the mean and median both are misleading as the frequency of the ages is more for lower ages as…

Q: If on an average, 6 ships out of 10 arrive safely, find the Mean and the S.D of the number of ships…

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Q: The following histogram represents final exam grades for a math class. Number of Students 40 60 70…

A: Histogram :  A histogram is a plot that lets you discover, and show, the underlying frequency…

Q: A student receives the following grades, with an A worth 4 points, a B worth 3 points, a C worth 2…

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Q: Which of the following z-score values represents the location closest to the mean? Group of answer…

A: Formula for z-score: z=x-μσ where  μis the mean of normal distribution σ is the standard deviation…

Q: For the data set 4 6 8 10 12 the mean is

A: Given data set:  4, 6, 8, 10, 12

Q: The value of the middle term in a ranked data set is called the Ipovězeno a. mean bodů z b. median…

A: We have to find term used to represent middle term in the ranked data set.

Q: A set of n-4 scores has a mean of u11. H8 points are subtracted from one of the scores, what is the…

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Q: Use the following data set: 8, 3, 5, 2, 8, 4, 2, 6, 7, 5, 8 to answer questions The mean x is.…

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Q: Q: The mean of 100 observations is 50. If one of the observations which was 50 is replaced by 150,…

A: Note: As per my policy i can answer only one question. kindly repost the another one. Given data The…