State the reason why the following frequencydistribution is incorrectly constructed.Class48-5354-5960-6566-7273-78Frequency.20643O there is no percent columnclass width is not uniformO a class has been omittedO class limits overlap

Class frequency 48-53254-59060-65666-72473-783

Answered: State the reason why the following…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question The frequency table below shows the ages of the students in a psychology lecture hall. Complete the Relative Frequency column of the table. Do not round. Provide your answer below: Relative Frequency Age Frequency 17 18 18 0.15 19 27 20 30 0.25 21 21 0.175 0.125 22 15
The response to a question has three alternatives: a, b , and c. A sample of responses provides 66 a 18 B , 36 c , and . Show the frequency and relative frequency distributions (use 2 decimal for the relative frequency column). Class Frequency Relative Frequency A B C Total
Question 6 Calculate the standard deviation.
#1
A frequency table of grades has five classes (A, B, C, D, F) with frequencies of 2, 14, 15, 8, and 3 respectively. Using percentages, what are the relative frequencies of the five classes? Complete the table. Grade Relative frequency A % B % C % D % F % (Round to two decimal places as needed.) Frequency 2 14 583 15
Please do not give solution in image format thanku A car salesman collected data on how many cars were sold at a dealership per day for two weeks. The results were as follows: 6, 7, 4, 3, 1, 2, 6, 6, 6, 7, 4, 4. Make a frequency table and then make a histogram based on that frequency table. What is the shape of the distribution? O Skewed to the right O Skewed to the left O Bimodal O Symmetrical
A frequency table of grades has five classes (A, B, C, D, F) with frequencies of 2, 11, 14, 5, and 3 Complete the table. Grade Frequency 2 A B 11 C 14 D 5 F 3 (Round to two decimal places as needed.) Relative frequency % % % % 1% respectively. Using percentages, what are the relative frequencies of the five classes?
Identify the lower class limits, upper class limits, class width, class midpoints, and class boundaries for the given frequency distribution. Also identify the number of individuals included in the summary. complete A-F A. Identify the lower class limits. (Type integers or decimals. Do not round. Use ascending order.) B.Identify the upper class limits. (Type integers or decimals. Do not round. Use ascending order.) C. Identify the class width. (Type an integer or a decimal. Do not round.) D. Identify the class midpoints. (Type integers or decimals. Do not round. Use ascending order.) E. Identify the class boundaries. (Type integers or decimals. Do not round. Use ascending order.) F. Identify the number of individuals included in the summary. (Type an integer or a decimal. Do not round.)
Recall that a relative frequency histogram is used to graph quantitative data. Classes are chosen to divide the range of values into equal-length subintervals, then plotted along the horizontal axis. A bar is drawn for each class with height equal to the relative frequency for that class. To create a relative frequency histogram, first summarize the following data in a frequency table. 1 N 2 3 4 5 6 7 Class Class Boundaries 8 9 1.3 10 11 14.7 9.0 16.7 4.1 14.9 4.4 2.7 32.3 10.9 9.0 9.0 1.6 18.4 1.0 2.4 2.4 18.0 Since the measurements are all between the values 0 and 33, it will be convenient to choose 11 class intervals of length 3. Using the given data, tally the values within each class interval to determine the frequency of each class, and fill in the following table. 0 to <3 3.5 11.2 18.0 26.7 3.7 3 to 6 6 to 9 9 to 12 12 to < 15 15 to 18 18 to 21 21 to 24 24 to 27 0.2 6.1 13.5 27 to < 30 30 to 33 7.4 8.2 19.2 1 1 2 1 Frequency 10 5 1 4 1 X X 9.4 X 8.7 X 2.0 6.6 3.9 5.9 4.3 3.3 0.2…
A researcher surveys a sample of n = 20 college students and asks each person to identify their favorite movie. If the data were organized in a frequency distribution table, what would be included in the last column? G a list of movies K a list of students oa list of frequencies oa list of averages
The accompanying data represent the approximate population, in millions, of the 20 most populous cities in the world. Use these data to construct a frequency distribution with a first class of 7.0 -7.9. Fill in the missing classes and the frequency for each class below. Population (millions of people) 7.0 -7.9 □-□ 10.0 - 10.9 11.0-11.9 Number of Cities 13.5 11.5 10.1 8.3 7.7 13.4 11.3 10.1 8.2 7.6 13.3 10.8 9.5 8.2 7.6 13.3 10.5 9.2 7.7 7.2 20
Draw histogram for the data

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State the reason why the following frequency distribution is incorrectly constructed. Class 48-53 54-59 60-65 66-72 73-78 Frequency. 2 064 3 O there is no percent column class width is not uniform O class limits overlap a class has been omitted