You are given the following set of data. Its mean is 327. 255, 295, 345, 365, 375 If 25 is subtracted from each value, what will be the new mean? A. 270 В. 327 C. 315 D. 302

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: during what year were mean and median same value

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Q: n a city with three high schools, all the ninth graders took a Standardized Test, with these…

A: Given Information:   Mean test score Number of ninth graders Glenwood 78 258 Central 96 303…

Q: For a raw data, the arithmetic mean is 24 and sum of the observations (values) is 840. One of the…

A: Here given that  Sum of observation is 840Mean is 24

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: Consider the data set 9479 9 2 6 54 Find the average (mean): Find the median:

A: Introduction: For a random variable X taking n sample values, the sample mean is as follows: The…

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: the mean = 146, and s =  35 Question #3 A percentage of female students with scores between 41 and…

A: From the provided information, Mean (x̅) = 146 Standard deviation (s) = 35

Q: Consider that a data set of 10 data points has a mean of 5. If every data point was doubled in the…

A: Given that No.of data points in a data set=10 Mean of 10 data points=5 Every data point was doubled…

Q: One sample with n = 4 scores has a mean of M = 12, and a second sample with n = 6 scores has a mean…

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Q: Given the following data: 8, 3, 3, 17, 9, 22, 19, find the mean.

A: Given  data: 8, 3, 3, 17, 9, 22, 19

Q: In the ordered data : 20 , a , 25,30,40 , b , 50 if the mean is 34 , and the first quartile is 24 ,…

A: Given data;  ordered data : 20 , a ,25,30,40 , b ,50  mean  = 34 , first quartile(Q1) = 2 Number of…

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: The mean of the following data is 70. Find x:  47,56,x,79,86

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Q: If your score on your next statistics test is converted to a z score, which of these z scores would…

A: Given that  The Z-score are -2.50, -1.50, 0, 1.00, 2.25

Q: Find the mean of the following data * ,1,0,1,2,3,4- ,2- ,3-

A:

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: In a city with three high schools, all the ninth graders took a Standardized Test, with these…

A: Given Information : In a city with three high schools, all the ninth graders took a Standardized…

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: The test scores for five students were 59, 60, 63, 76, and 87. How many points greater than the…

A: The mean is the average of all the values, or it is the sum of all the values divided by the number…

Q: The mean of the values in a data set is qg. If each of the values in the data set were multiplied by…

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Q: The mean and median of a data set are always equal. O True O False

A: The mean and median are not always equal because it depends on the dat set.

Q: On a certain exam, Tony corrected 10 papers and found the mean for his group to be 75. Alice…

A: Given: Tony corrected 10 papers and mean for his group is 75 and Alice corrected the remaining 20…

Q: Given the mean of a certain data set as 155, what will be its new mean if all the data points were…

A: Remark: We know that, The mean (average) of a data set is found by adding all numbers in the data…

Q: There are 15 numbers on a list, and the smallest number is changed from 12.9 to 1.29. a) Is it…

A: a. Suppose the mean of the n = 15 numbers, when the smallest observation was 12.9, be x̄. Thus, the…

Q: For what kinds of data is the arithmetic mean inappropriate?

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Q: Identify the following as either descriptive or inferential statistics : "The average Chinese viewer…

A: Given : The average Chinese viewer watches 200 hours of TV per month.

Q: For which of the following sets of data should a stacked bar chart be used? The average height of…

A: Recall the following. A stacked bar chart is a graph that is used to break down and compare parts of…

Q: 1. If we add the same constant c to each item in a set of data, what do you think will happen to the…

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

Q: Suppose you have the following stem-and-leaf display: 1 |1 3 2 1 2 8 35 4 4 Stem: Tens Leaf: Ones…

A: Stem and leaf display is given.Stem: TensLeaf: Ones

Q: If the mean depth Of a lake is 1.4m, it means that.........

A: it simply mean

Q: In a city with three high schools, all the ninth graders took a Standardized Test, with these…

A: Given:  The number of students and mean scores for the three schools are:                  School 1…

Q: In one or two sentences describe your population. What did you use for your qualitative data? Is it…

A: 1. From the given information, the pie chart is given for species under three categories. In the…

Q: In a city with three high schools, all the ninth graders took a Standardized Test, with these…

A: Given Information: High school Mean score on test Number of ninth graders Glenwood 77 279…

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: For a raw data, the arithmetic mean is 48 and sum of the observations (values) is 240. One of the…

A: GivenArthmetic mean =48sum of observations = 240

Q: Consider the data set: 4, 5, 5, 5, 6, 6, 8, 9, 11, 12 What would happen to the mean if another data…

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Q: Given the mean of a certain data set as 115, what will be its new mean if all the data points were…

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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: Day Monday Tuesday Wednesday Thursday Friday Problems 35 20 25 10 10

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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: Based on the following data set: 150, 180,210,220,250,325 What would be the change to the mean,…

A: Use EXCEL Procedure to obtain the values of mean, median and mode for the original data set.…

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

A: Given data set:  4, 6, 8, 10, 12

Q: Pick six numbers and compute the mean and the median of the numbers a. Now add 12 to each of your…

A: Pick six numbers and compute the mean and the median of the numbers a. Now add 12 to each of your…

Q: Which one measure of variation should you report for SOCIAL CLASS(1=lower, 2= working,…

A: The range is used as a measure of variation report for SOCIAL CLASS.

Q: (a) For the Home Depot data, give the notation for the mean for smartphone users.

A: Population is the set of all objects of interest. Sample is s subset of the population. Measure of…

Q: from the letters of the word STATISTICS?

A: Given the letters of the word STATISTICS

Q: What proportion of the statistics students in this class are sophomores? 19 0.202 0.302 0.105

A: