1)
a) Steam and leaf for the given data will be
b) lower class limit =174
upper class limit =302
number of classes =5
So the class width =(302-174)/5=25.6=26
So the frequency distribution table will be
so the frequency distribution table will be
c) the histogram for this frequency distribution will be
d) Here we can see the frequency distribution is same for the maximum classes so we can say that it is a uniformly distributed histogram hence the shape of the histogram is uniform.
e)we are having table for frequency distribution as
So we have the mean weight
where
f=frequency in each class
m=mid of each class
n=Total number of samples
So the mean weight
th
MAT143-HOMEWORK 1 FOR CHAPTER2 Must show the all work, draw a neat table and histogram (with...
Please r folder. Or import from another browser. Import favorites 114. Forty randomly selected students were asked the number of pairs of sneakers they owned. Let X the number of pairs of sneakers owned. The results are as follows: requency Relative Frequency Cumulative Relative Frequency 2 15 4 12 12 Table 2.81 a. Find the sample mean, i b Find the sample standard deviation, s c. Construct a histogram of the data. d. Complete the columns of the chart. e....
Test 1 A/B-Part 2 Show ALL. work in a neat and organized manner on separate paper. DO NOT write the answers on the test - there is not enough space. Follow directions!! ALL graphs and tables MUST either be hand-drawn or created in StatCrunch. ALL hand drawn graphs must be on Graph Paper. Label ALL graphs and tables correctly. Include your last name as part of the title on all graphs & tables. Follow specific directions for each problem. Problems...
Part ) Part M Fart it Part ig Part o Assume the population was Footbal Team A Find the folowing (Round your answers to two decimal places 0 ) the weight that is 3 standard deviations below the mean standard deviations ex he an Part g Materials Setion 2 MacBook Air 80 888, 2 3 4 9 Used 7. 0.6/2.16 points | Previous Answers lowskyintroStat1 2 HW 110 general 12 Following are the published weights (in pounds) of all of...
Good Luck. (Need to show all your work to get full credit; no work, no credit) 1.For the given sample data below: a Construct a frequency distribution using six classes for a sample data that includes. Class Limits (5 pts), Class Boundaries (6 pts), Frequency (3 pts), Relative frequency (3 pts), Cumulative Frequency (3 pts), Midpoint X.5 pts), f-x-(5 pts), f. (6 pts). b. For constructed grouped data find: mean (8 pts), mode for grouped data (2 pts), modal class...
Good Luck. (Need to show all your work to get full credit; no work, no credit) 1.For the given sample data below: a Construct a frequency distribution using six classes for a sample data that includes. Class Limits (5 pts), Class Boundaries (6 pts), Frequency (3 pts), Relative frequency (3 pts), Cumulative Frequency (3 pts), Midpoint X.5 pts), f-x-(5 pts), f. (6 pts). b. For constructed grouped data find: mean (8 pts), mode for grouped data (2 pts), modal class...
Code is in C# Your instructor would like to thank to Marty Stepp and Hélène Martin at the University of Washington, Seattle, who originally wrote this assignment (for their CSE 142, in Java) This program focuses on classes and objects. Turn in two files named Birthday.cs and Date.cs. You will also need the support file Date.dll; it is contained in the starter project for this assignment. The assignment has two parts: a client program that uses Date objects, and a...
HELP needed urgently....Data and question is attacted below..... Thank you in advance there is no data link fir this data it’s all in photos.... thank you i have already posted the question We were unable to transcribe this imageNo. 2 3 4 5 6 7 8 Working Sector Public Own Public Public Private Public Private Private Own Own Private Public Public Public Private 9 10 11 12 13 Public IS 16 17 18 19 20 21 22 23 24 25...