Provide an appropriate response. The test scores of 40 students are summarized in the frequency distribution below. Find the mean. one decimal place. Score | Students 50-under60 60-under 70 13 70-under 80 80-under 90 6. 90-under 100 6. O 12.8 O 74.8 O 13.5 14.9 A Moving to another question will save this response.

Q: The number of credits being taken by a sample of 13 full-time college students are listed below.…

A: Formula : Mean = Σx/n

Q: 1. The table below shows scores on a Math test. a. Complete the frequency table for the Math test…

A: It is an important part of statistics . It is highly useful for representing any data set .

Q: Construct a set of six pieces of data with mean, median, and midrange of 72 and where no two pieces…

A: The summary statistics give the idea about the data more efficiently. The mean, median, mode, and…

Q: Create a frequency distribution & histogram on the GPAs of the students. Use ranges of 2.50-2.75,…

A: Frequency is the count or number of times an observation repeated. It can be tabulated or visualized…

Q: Compute the mean, median, and mode of the data sample. (If every number of the set is a solution,…

A: According to the given information in this question We need to find the mean, Median and mode

Q: Find the Class Width for this  Frequency Distribution  Scores               Number of Students…

A: Class width: The class width is the difference between the lower limits of two consecutive classes…

Q: Approximate the mean of the grouped data. Phone calls (per day) Frequency 8-11 17 12-15 29 16-19 16…

A: The given frequency distribution table is,

Q: Find the mean, median, and mode for the following data set. 61 61 89 74 32 98

A:

Q: Find the mean for the following group of data items. 87, 84, 86, 79, 84, 90

A:

Q: 3. The states differ greatly in the kinds of severe weather that afflict them. The histogram below…

A: Solution: A histogram showing the distribution of average annual property damage caused by tornadoes…

Q: cw2  The following refer to the following data set: 88.3 123.4 90.9 117.3 123.4 109.2 101 92.7…

A: Solution-

Q: Q2. Find the mean, median and mode for data in the following table. Classes 0-10 10-20 20-30 30-40…

A: We make the following table for the calculation of mean, median and mode  Classes  Frequencies…

Q: The following set of data is from a sample of n = 7. 3 11 8 12 11 6 a. Compute the mean, median, and…

A: Sample size Data values: 3, 11, 8, 1, 2, 11, 6.

Q: The data given below is for 220 randomly selected 10-minute inter entering the atrium of a large…

A: Number of GuestsFrequency 40-441345-496950-541855-592260-6498The maximum  = 64The minimum =40The…

Q: Score 36 35 34 33 32 31 30 29 28 1 Frequency 2 4 3 5 4 3 3 4

A: We know that  Mean = sum of all observations/total number of observations  Median = middle value…

Q: Find the​ mean, median, and mode of the​ data, if possible. If any of these measures cannot be found…

A: Mean=  ΣXi/n =( 129+15+51+66+87+26+129+39+87+48)/10 = 67.7 Median= (n/2th term +(n/2+1)th term)/2 =…

Q: The durations (in minutes) of power failures at a residence in the last 4 years are listed below. 46…

A: We need to find the mean , median and mode of the data set. n= 10 observation n is even

Q: Find the mean, variance, and standard deviation for the data set. 6, 13, 7, 3, 11, 9, 15, 4, 17, 15

A: Given that :  6,13,7,3,11,9,15,4,17,15. We find mean, variance and standard deviation.

Q: A car salesman collected data on how many cars were sold at a dealership per day for two weeks. The…

A: The data for no. of cars sold in 2 weeks is as follows: 6, 7, 4, 3, 1, 2, 6, 6, 6, 7, 4, 4

Q: write an analysis of the relative frequency table.    Female  Male  Total  Agree  0.32 0.32…

A: Given Data : There is a slight correction at intersection of Disagree and Male, it is 0.02…

Q: Find the median for the following group of data items. 35, 32, 31, 30, 36, 33, 29, 31 The median is…

A:

Q: A group of friends get together every Sunday for a little pick-up hockey.  The age of the 20…

A: Age of the 20 regular little pick-up hockey 21 25 26 46 28 22 42 38 22 38 49…

Q: Find the mean and median of the data.  8 1/2,6 5/8,3 1/8,5 3/4,6 5/8,5 1/4,10 5/8,4 1/2

A:

Q: Find an approximation for the sample mean. X= (Type an integer or decimal rounded to the nearest…

A: Given is a data on number of hours people spend doing chores per week.