а. Construct an FDT for the data using five class intervals b. What the table tells you, what can you suggest to the owner?

Q: If the class mid points in a frequency distribution of age of a group of persons are 14, 22, 30, 38,…

A: The mid points in a frequency distribution of age of a group of persons are given as: 14, 22, 30,…

Q: The areas of 21 certain​ regions, in square​ miles, ranges from 47 to 819 with Q1=​228, median=329…

A: we have given that,  The areas of 21 certain​ regions, in square​ miles, ranges from 47 to 819 with…

Q: II. The following are scores of Grade 7 - Rizal in a 50-item Test in Math. Construct a frequency…

A: Given the scores of 50-item test in Math. Class interval = 6…

Q: Consider the following data set: 9, 8, 6, 11, 5, 9, 7, 6, 3, 10, 11, 9, 9, 6, 10, 7, 8, 9, 5, 9…

A: From the provided information, Number of observations (n) = 20 Arranging the data set into ascending…

Q: Within what interval would you expect the sample mean to fal

A: Given, the highway fuel economy of a 2016 Lexus RX350 FWD 6-cylinder 3.5-L automatic 5-speed using…

Q: Consider the two data sets. Data Set X Data Set Y 4,6,8, 2, 1,9, 5, 5, 3 5,3, 8, 2, 1,6, 3,4, 14…

A:

Q: The following are the third quarter grades of 30 students in Math 71 92 88 76 90 91 84 83 82 90 88…

A: solution is given below..

Q: 2.14 Find the interquartile range for the following two data sets and сompare them.

A:

Q: 03- Calculate Median and Mode from the following data: Class 20-24 25-29 30-34 35-39 40-44 45-49…

A:

Q: Given the following data: 14, 13, 9, 12, 5, 15, 17, and 16. Identify the median O 5 O 5 O 10.5 O…

A:

Q: Which of the following would be classified as categorical data? Choose the correct answer below.…

A: we have to identify which of option represents categorical data categorical data consists of…

Q: Following is the commute time for a college class to school and back. 45       62       78       48…

A: Given : Class width = 10

Q: Find the class intervals if the arithmetic mean of the following distribution is 33 and assumed mean…

A:

Q: Which of the following is not a Reliability Index O a. FOR O b. LOLP O c. LOEP O d. Reserve Margin

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

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: Given values :  20.47, 21.92, 23.32, 23.41, 25.7, and 30.1 Count of values is even

Q: . Find the missing frequencies in the following frequency distribution, given that the median is 46…

A: Given:  Total number of observations, N = 229             =>                           f1 + f2 +…

Q: There is a potential outlier in this data set O A. False O B. True

A: From the data, it is observed that there are 15 observations. Sort the data into ascending order.…

Q: Find the median for the following data set: 13 23 11 26 22 18 O 20 5.4 15 18.8

A: Find Median = ?

Q: The data given below the marks obtained by 65 students in statistics. 32 41 48 27 46 45 36 41 31 26…

A:

Q: The following stem-and-leaf chart gives the distance (in thousands of miles) driven during the past…

A:

Q: Use the following table to answer question 5: Running Time School Average Running Time School…

A: Option A is correct

Q: Calculate the appropriate measure of skewness from the following distribution. 151-200 201-300…

A: Skewness,  measure deviation of distribution from normal distribution. For normal distribution (…

Q: The test scores of Ms. Jackson's 108 students are summarized in the table below. Construct and label…

A: Here is the graph

Q: Computes, the sample s.d. for the data set.

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Q: The midpolnt of any set of observed values Is a. None O b. Median C. Mean d. Mode

A: From the provided information, There are three type of measure of tendency, mean, median and mode.

Q: Consider the numbers 2 3 4 5 5  Compute the mode,median and mean

A: Given data : 2,3,4,5,5 Mean, x =Sum of all the numbersTotal no. of numbers Median, M =  The middle…

Q: 3. Draw a histogram and locate mode from the following and verify with actual calculation. Class…

A:

Q: The data presented in the form of class intervals is known as. a. Ungrouped data b. Grouped data c.…

A: Answer: The data presented in the form of class intervals is known as grouped data.

Q: Refer to Figure 1. Which of the following Excel expressions would you use to randomly access sales…

A: The EXCEL expression used to randomly access sales values from the general distribution table:

Q: The sampled students were asked about various things, including whether owned a car, whether they…

A: Simple random sampling (SRS) is a method of selection of a sample comprising of n a number of…

Q: Use the Venn diagram to identify the population and the sample. Incomes of Adults in New Jersey…

A: If all units in a group are included in a study to make conclusion about the group, then it is…

Q: If 40% of all the students are taking four classes, and 60% of all the students are taking three…

A:

Q: Use the following table: $386       $328      $265      $428      $245 446          254        587…

A:

Q: Find the class intervals if the arithmetic mean of the following distribution is 33 and assumed mean…

A:

Q: If the position of the median in a data set is 9. Then the number of observations in this data set…

A: Median: It is the second quartile of the data. It is the middle value of the ordered data set Half…

Q: Find each value requested for the set of scores in the following frequency distribution tal 4 .3…

A:

Q: Find the interquartile range of the data set. 0 1 2 3 4 O 2.5 O 1.5 O 2 O 4

A:

Q: Below are the ages of 50 members of a social service program:  65 87 68 64 51 70 75 66 74 68 44 55…

A: The data of 40 members is given. Arrange the data in ascending order. Now, lower limit should be 30…

Q: Calculate the median of the data shown, to two decimal places x 20.1 19.9 22.3 1.2 23.9 4 3.1 1.5…

A: Arrange the values of x in ascending order: 1.2, 1.5, 3.1, 3.6, 4, 12.1, 19.9, 20.1, 22.3, 23.9.…

Q: If the prices of 500 pieces of jewelry (in peso and in centavo) are such lowest is 435.00 and the…

A: In this case, the minimum value is 435 and the maximum value is 95,795. Hence, the range is n =…

Q: Find Mean, Median and Mode of the following frequency distribution and comment on the results: Datly…

A: The frequency for a grouped data gives the number of observations lies in each class. The class…

Q: The following data are the ages at which a sample of 35 American mothers first gave birth: 20 28 33…

A: Given data is:…

Q: Ir. Jones believes that the mean income of lawyers has changed and is no longer $65 thousand per…

A: Given data, The Claim is : Mr. Jones believes that the mean income of lawyers has changed and is no…

Q: 9. A set of data consists of 230 observations between $235 and $567. What ciass interval would you…

A: Given information N = 230 observations between $235 and $567 27 = 128 < 230 28 = 256 > 230 So,…

Q: . The following data below shows the scores of students in a Math 152 Long Test. Construct its FOT.…

A: Given :

Q: Find the median of the data set. 21 22 23 24 25 26 27 28 O 24 O 25 O 26 O 27

A: Given data is appropriate for measures of central tendency. To find the median for the given data.

Q: mean, the median, and the mode of the following salaries of employees of the Moe D. Lawn Landscaping…

A: Given : The given frequency distribution table is X Frequency  24000 4 29000 3 30000 2…

Q: Build the frequency distribution table with 5 classes, and for the following observations for some…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…