How many classes should frequency distributions have? Why should the class width be an odd number?
Question:
How many classes should frequency distributions have? Why should the class width be an odd number?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 80% (10 reviews)
The number of classes required for frequency distribution is not fixed We can take ...View the full answer
Related Book For
Elementary Statistics A Step By Step Approach
ISBN: 9781259755330
10th Edition
Authors: Allan G. Bluman
Question Posted:
Students also viewed these Mathematics questions
-
Answer true or false to each of the statements in parts (a) and (b), and explain your reasoning. a. Two data sets that have identical frequency distributions have identical relative-frequency...
-
How many classes should a histogram contain if the number of observations is 250?
-
Consider constructing a frequency distribution and histogram for the perceived age estimates. a. How many classes should be used for the frequency distribution and histogram? b. Develop a frequency...
-
Identify the accounting periods relating to the following periods of account: (a) year to 30 November 2020 (b) 1 October 2019 to 31 July 2020 (c) 1 January 2021 to 31 January 2021 (d) 33 months to 31...
-
Bryant Ltd. factors receivables with a carrying amount of 200,000 to Warren Company for 190,000 and guarantees all credit losses. Instructions Prepare the appropriate journal entry to record this...
-
Use the method in section 13.11 to find the solution for two cases: (i). k = -1.5% and k = -1.5%; and (ii). k = -1.5% and k = 4%; with o=0.25, p= 3%, g = 3.5%, y = 3, R = 35, and D = 60.
-
If a firm collects an account receivable, the current ratio __________.
-
A dealer buys tooling machines from a manufacturer and resells them to its customers. a. The manufacturer sets a list or catalogue price of $12,000 for a machine. The manufacturer offers its dealers...
-
On jan 1, 2016 a company purchases a car for $100,000 by signing a note for the 100,000 with 4% interest rate. the note is to be paid in three equal payments of 36,034.85 at the end of each year...
-
Suppose Melody owns a business giving piano lessons. Assume that the market for piano lessons is perfectly competitive and that the equilibrium price of a piano lesson is $20. Melodys total costs...
-
Name the three types of frequency distributions, and explain when each should be used.
-
What are open-ended frequency distributions? Why are they necessary?
-
In Problem perform the indicated operations and simplify. (3x 4 + 2x 3 x + 4) (x 2 + 1)
-
The air in an automobile tire with a volume of \(0.015 \mathrm{~m}^{3}\) is at \(30^{\circ} \mathrm{C}\) and \(140 \mathrm{kPa}\) (gage). Determine the amount of air that must be added to raise the...
-
Convex Productions has just received a contract to film a commercial video that will air during a major sporting event in North America, and then be available on-demand through banner advertisements...
-
The following data (and annotations) for March 2016 are for the work in process account of the first of Olympus Companys four departments used in manufacturing its nly product. Assuming that Olympus...
-
If relative volatility can be assumed constant over the change in concentration for each fraction, Eq. \((9-13)\) can be adapted to the collection of fractions from a simple binary batch...
-
(a) Design a PI controller for Problem 8.6-4(b). (b) Design a PD controller for Problem 8.6-4(c). (c) Use the results of parts (a) and (b) to repeat Problem 8.6-4(d). Problem 8.6-4(b) (c) (d) (b)...
-
Find the indefinite integral and check the result by differentiation. 6-5 (x - 9)(2x) dx
-
Define a traverse in Surveying?
-
A questionnaire on housing arrangements showed this information obtained from 25 respondents. Construct a frequency distribution for the data (H = house, A = apartment, M = mobile home, C =...
-
The ages of the Vice Presidents of the United States at the time of their death are listed below. Use the data to construct a frequency distribution. Use 6 classes. The data for this exercise will be...
-
A study found that 1% of Social Security recipients are too young to vote. If 800 Social Security recipients are randomly selected, find the mean, variance, and standard deviation of the number of...
-
Problem Set Time Value of Money 1. In 10 years, what is the value of $100 invested today at an interest rate of 8% per year, compounded annually? 2. In 10 years, what is the value of $100 invested...
-
The Blending Department of Luongo Company has the following cost and production data for the month of April. Costs: Work in process, April 1 Direct materials: 100% complete $120,000 Conversion costs:...
-
Q3 plz answer correctly and check work Builtrite's upper management has been comparing their books to industry standards and came up with the following question: Why is our operating profit margin...
Study smarter with the SolutionInn App