A researcher asks ten (10) people how many times they have been to a movie theatre in the past year. She records the following frequencies: 7, 4, 5, 1, 9, 8, 12, 11, 5, 2 Calculate 1. mode 2. median 3.mean 4.range

Q: find out the arithmetic mean for given data  69,98,87,74,45,62,36,54,12,14

A: We have given that  The data are 69,98,87,74,45,62,36,54,12,14

Q: Find median and mode of the messages received on 9 consecutive days 14, 11, 9, 5, 18, 4, 15, 13, 18.…

A:

Q: A group of 11 students from the same middle school have been asked to record how much time they…

A:

Q: . Find the mean of the active cases of the fifteen barangays in San Mateo. . Find the median of the…

A: 1). Mean is defined as the average of the data set. The formula is: Mean=Sum of all…

Q: Find the geometric and harmonic mean of the data 256,46,45,554,356,37,895,38,753,965,35,854, 567

A: Geometric Mean :  The geometric mean is a measure of central tendency, but it is a type of a less…

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: Given the following data: 86, 70, 73, 82, 79, 77, 69, 77, 87, 73, 66, 77 Less than what number is…

A: We can find the number which is less than the lower 70% of the data as below.

Q: 2.  Which of the following can not be determined by the five-number summary?   Group of answer…

A: The five number summary includes the minimum , the first quartile (Q1)  ​ the median, the third…

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

A:

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

A:

Q: The Arizona Department of Transportation wishes to survey state residents to determine what…

A:

Q: What is the interquartile range for the following set of numbers? 4, 5, 6, 8, 9, 11, 13, 16, 16, 18,…

A: Solution

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: Elena asked 16 students how many hours they had spent doing homework during the previous week. The…

A: The size of the given data is n = 16 The minimum value in the data = 2 The maximum value in the data…

Q: Determine the mean, median, mode, and midrange of the set of data. 9, 11, 13, 15, 17, 19, 21, 23 2

A:

Q: Find the population mean. Population: 3, 6, 10, 12, 14

A: Step 1  Given a data set  3, 6, 10, 12, 14. Firstly find the sum of observations and number of…

Q: In the last 10 games of the 2019 season, a particular women's basketball team scored 68, 93, 78, 95,…

A:

Q: A researcher wants to estimate voting trends of women in Texas. Which characteristic is needed in…

A: Here researcher interested in voting trends of women in Texas.

Q: A group of seven students was asked how many hours did you watch television last week here are their…

A: From the provided information, The data values are as follow: 8, 8, 6, 12, 18, 11, 16 Sample size…

Q: Determine the mean, median, mode and midrange of the set of data. 3, 5, 18, 5, 14, 5, 17, 6 O

A: By using definitions and formulas we solve the given problem as follows :

Q: a recent survey, 8 people were each asked the number of times they have bee 16, 26, 12, 9, 17, 26,…

A: Given data,  16,26,12,9,17,26,11,14 Range=?

Q: media. 2006 income of people at least 25 years old who had a bachelors degree but no higher degree…

A: here we have to find which number is the median and which number is mean.

Q: The two-way table on the left reveals the results from a different survey. This time adults and…

A:

Q: A school survey asked 20 questions about student characteristics and interests. State whether each…

A: Note:- Many a times, type of data would depend on the specific application as to how the data is…

Q: There are26 numbers on a list, and the mean is 25. The smallest number on the list is changed from…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: 2. Make a frequency table for the given data, and find the range, median, mode, and mean of the data…

A:

Q: The frequency of '14' in the following data: 10, 12, 12, 13, 14, 15, 14, 14, 15 is?

A: Frequency: It is defined as the number of times the values occurred in the data. It is obtained by…

Q: A group of 5 students was asked, "How many hours did you watch television last week?" Here are…

A: Arranging the terms in ascending order

Q: 4. Find the median, mode, and range for the following lists of data. а. 23, 28, 22, 31, 23 b. -2, 5,…

A: We have to find mean,median and mode.

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: A sample of n = 64 scores is selected from a population with µ = 80 and with σ = 24. On average, how…

A: Given A sample of n = 64 scores is selected from a population with µ = 80 and with σ = 24. On…

Q: researcher surveys a sample of n = 20 college students and asks each person to identify their…

A: Given Information:   n = 20 students

Q: Find the mean, median, and mode(s) if any, for the given data. Round off the non-integer means to…

A:

Q: TODAY Moms and Parenting.com surveyed 6,000 parents to determine how much money they were willing to…

A: Formula of z score is ,  z = ( x - mean ) / SD  x = z*SD  + mean

Q: The mean salary of twelve men is $57,000, and the mean salary of four women is $87,000. Find the…

A: The provided information are: Mean salary of 12 men = $57000 Mean salary of 4 women = $87,000 The…

Q: 9. Find the mean of a student's test scores if he earned 93, 91, 85, 90, and 91 points on five…

A: Given data is 93, 91, 85, 90, 91sample size(n)=5

Q: In a set of 22 scores in statistics, the highest and the lowest scores were found to 89 and 25…

A: Measure of central tendency measures the central or average value of a dataset. Mean, median and…

Q: State the range and mean of the following. 1 The heights of 11 ten-year-old boys 137 cm, 150 cm, 140…

A: Reviewing information, Given, n=11 X : Heights of ten year-old boys…

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

A:

Q: 4) Students in two fifth grades were given the same English test. One class of 27 students had a…

A: We have, One class of 27 student had a mean of 69 and the second class of 23 student had a mean 74.…

Q: 7. Find the mean of a student's test scores if he earned 95, 93, 85, 90, and 91 points on five…

A:

Q: b) Calculate the mean, the median, and the mode of the time needed for workers to complete a weld.…

A: Given60,75,74,68,66,73,76,63,67,69,73,65,61,73,72,72,65,69,70,61,74,76,72,74,65,63,69,73,75,70,60,62…

Q: 7. Calculate the mean, median, and mode for the following set of data: 8e 84, 75, 76, 88, 72, 71,…

A: the mean is calculated using the formula as follows  Mean = sum of observationnumber of observation…

Q: Find the median of the following given data: 10.1, 15.5, 35, 30, 30, 25, 15.5, 10.1, 17, 15.5 Need…

A:

Q: Explain how you filled in the frequency table and answer these questions. 1. What fraction of…

A: Note: Since you have posted a question with multiple sub-parts, we will solve the first three…

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: The frequency table shows the number of trees in the yard of each house on one street. What are the…

A: 1. The frequency table shows the number of trees in the yard of each house on one street. We need to…

Q: What is the mean of following data. 23,24,56,87,99

A: