Does the frequency distribution appear to have a normal​ distribution? Explain. Temperature ​(degrees°​F) Frequency 45 dash 4945-49 11 50 dash 5450-54 44 55 dash 5955-59 66 60 dash 6460-64 1414 Temperature ​(degrees°​F) Frequency   65 dash 6965-69 66   70 dash 7470-74 33   75 dash 7975-79 11

Q: Approximate the mean of the frequency distribution for the ages of the residents of a town. The…

A: The table helps to find the value of mean. Midpoint, m frequency, f fm 4.5 31 139.5 14.5 36…

Q: The following histogram is a random sample of students who were asked- "How many books did you buy…

A: The histogram is given with bin size 1.

Q: =y 3 5

A: The given data is Low Temperature Frequency 40-44 3 45-49 5 50-54 9 55-59 4 60-64 1

Q: One hundred students in a statistics course kept track of the time they spent on social media over…

A: A histogram is a graph that helps to understand the data easily by visualizing them.  The median is…

Q: (а) 3 O A. (b) 51 (c) 50-52 (a) 2 О В. (b) 51.5 (c) 49.5-52.5 (a) 2 O C. (b) 51.5 (с) 50-52 (a) 3 O…

A: Given : For first class  class = 50-52  frequency = 5

Q: Use the frequency distribution shown below to construct an expanded frequency distribution. High…

A: Given information: The frequency distribution table: Class 17-27 28-38 39-49 50-60 61-71 72-82…

Q: How do I find the relative frequency given the information I received. Lower Class Limit Upper…

A: Given that    Lower Class Limit Upper Class Limit Frequency 15 25 17 26 36 42 37 47 68…

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

A:

Q: QUESTION 12 Fill in the missing value for the following relative frequency distribution. Opinion…

A: Given data,   Find the missing value of the relative frequency?

Q: Find the mean of the data summarized in the given frequency distribution. Low Temperature (o F)…

A: We have to determine mean of frequency distribution table.

Q: 1. Complete the frequency distribution table. TIME (in f X hours) 9-10 7-8 5-6 3-4 1-2 LB <cfb

A: Given frequency is  1 1 1 2 2 2 3 3 3 4 5 5 5 5 6 6 6 6 7 7 8 8 8 9 9 9 9 9 10 10…

Q: The table below represent the scorer of 40 students in a long quiz. Class Interval Frequency Class…

A: Given that  Frequency distribution table  Class interval  Frequency  5-9 4 10-14 2 15-19 6…

Q: What is the minimum of this data set? min = What is the range of this data set? range = What is the…

A:

Q: The following frequency histogram represents the IQ scores of random sample of eighth-grade…

A: Given that : Here the histogram is given with the help of this graph we solve the problem.  First…

Q: The following are final grades (in terms of percentages) from a class of 20 students. Using 10…

A: Given data: final grades (in terms of percentages) from a class of 20 students. To construct:…

Q: (a) What is Mode. Give its mathematical expression.        (b) Find Mode of the following data.…

A:

Q: Construct one table that includes relative frequencies based on the frequency distributions shown…

A: Here, we have given some data, then we have to calculate relative frequency for both type of data…

Q: Q1: Construct a frequency distribution and also find out cumulative frequencies and relative…

A: Given data is…

Q: Help me answer with explanation

A: The frequency distribution  shows the number of elements in each class and relative frequency…

Q: Arm span or reach (sometimes referred to as wingspan) is the physical measurement of the length from…

A: GIVEN No. Arm Span 1 156 2 157 3 159 4 160 5 161 6 161 7 162 8 165 9 170 10…

Q: The accompanying table gives the number of copies sold for 30 top-selling novels. Use data given in…

A:

Q: True or false?     A distribution of scores are in a grouped frequency distribution table with an…

A: Width = 10 Bottom value = 15

Q: Prepare a frequency distribution table with a column for intervals and frequencies. Use five…

A: Prepare a frequency distribution table with a column for intervals and frequencies. Use five…

Q: Use the frequency distribution shown below to construct an expanded frequency distribution. High…

A: The table shows the frequency distribution of high temperatures.

Q: if necessary. 1) The following table displays the age, in years, and sex for the residents of a…

A:

Q: Ages Frequency 42-45 2 46-49 7 50-53 8 54-57 16 58-61 5 62-65 4 66-69 2 Are there…

A: Now, we have given the information of ages as follows: To check is there any peak in the…

Q: individual data to compose a FREQUENCY DISTRIBUTION. Ps: in the distribution frequency table there…

A: For the given data we need to find  class intervals, frequency (or)  absolute frequency, relative…

Q: For 60 randomly selected college students, exam score frequency distribution was obtained. Find the…

A: Given: n = 60 Formula Used: Coefficient of variation = SX×100% Where, S is sample standard deviation…

Q: Frequency distribution is incorrectly constructed. State the reason(s) why they are wrong. Class…

A: Class frequency9-13      114-19    620-25    226-28    529-32     9 We have to tell the mistake in…

Q: For Exercises 9-12, show frequency distributions that are incorrectly constructed. State the reasons…

A: 9. The given frequency distribution is incorrect. because it has unequal class width.      That is,…

Q: Plot an appropriate graph that would illustrate the data on the table.

A: In most of the times, it is a good idea to represent a given data into graphs. A visual…

Q: Complete the frequency distribution shown below.

A: The midpoint is obtained below:The formula for midpoint is,Midpoint = Upper bound + Lower bound /…

Q: Data set:65 72 68 64 60 55 7371 52 63 61 74 69 6774 50 24 75 67 62 6680 64 65 (a) Determine the…

A:

Q: Construct a cumulative frequency distribution with 10 classes. Less than 0.5 Less than 25.5 Less…

A: Here the given frequency distribution table is:-We have to construct the commutative frequency…

Q: 53900 42400 33300 51100 37800 61700 48400 32400 29700 46100 74200 32100 50100 45100 66000 49400…

A: Class width is based on the minimum value, maximum value and the required number of classes. The…

Q: This frequency table depicts the average hours spent on social media use for students in PSY201…

A: Given,

Q: [CLO-1] Use the data set (3,6,7,5,-9,4,10,13} to find the Interquartile Range (1QR). O 3.5 0 5 0 8.5…

A: -9, 3, 4, 5, 6, 7, 10, 13

Q: Following simple frequency table describes the information for police response times. Minutes (X) 14…

A: Mode:   It is nothing but the data point that is identified with the greater frequency or any value…

Q: Home Runs The data show the most number of home runs hit by a batter in the American League over the…

A: