ReferencesMailingsReviewViewAa vAaBbCcDdEEmphasisHOmework Assignment # 3 - Due Thursday, October 8, 2020. Aı 11 pmThe following data represent a distribution of the amount of protein (in grams) for avariety of fast-food sandwiches.23 25 27 40 30 15 35 35 20 18 26 3827 27 43 57 44 19 35 22 26 22 14 4235 12 24 24 20 26 12 21 29 34 23 2729 15 31 33FREQUENCY DISTRIBUTIONS1. Organize the data above into:a. A frequency distributionb. A class interval frequency distribution2. Construct a graphical representatiused to represent these data a bar graph, a histogram, or a frequency polygon?of these data. What type of figure should beMEASURES OF CENTRAL TENDENCY1. Calculate the mean, median and mode for the distribution of scores.2. Which mneasure of central tendency is most appropriate to use with this data?MEASURES OF VARIATION1. Calculate the range, average deviation, and standard deviation for the set ofscores.三1|| |山

Given information: The data for the amount of protein in a variety of fast-food sandwiches are…

Answered: References Mailings Review View Aa v…

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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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. Age (yr) when award was won Frequency 5-14 28 15-24 35 25-34 13 35-44 3 45-54 6 55-64 1 65-74 1
PLEASE PROVIDE ANSWER WITH EXPLANATION FOR BOTH
Isle Royale, an island in Lake Superior, has provided an important study site of wolves and their prey. Of special interest is the study of the number of moose killed by wolves. In the period from 1958 to 1974, there were 296 moose deaths identified as wolf kills. The age distribution of the kills is as follows. Age of Moose in Years Calf (0.5 yr) 1-5 6-10 11-15 16-20 USE SALT Number Killed by Wolves 107 10 527476 (a) For each age group, compute the probability that a moose in that age group is killed by a wolf. (Round your answers to four decimal places.) 0.5 1-5 6-10 11-15 16-20 (b) Consider all ages in a class equal to the class midpoint. Find the expected age of a moose killed by a wolf and the standard deviation of the ages. (Round your answers to two decimal places.) μl = J =
Here are the quiz scores (out of 50) on a past quiz. Construct a Relative Frequency Table. 36 42 42 42 42 41 38 41 40 42 43 44 45 45 46 44 43 48 43 42 43 41 50 38 38 40 44 Class Limits Lower - Upper Class Boundaries Lower - Upper Tally Frequency Class Midpoint Relative Frequency (f/n)
Which statement correctly compares the shapes of the distributions? Class Sizes at East Valley HS Class Sizes at Northview HS 10 10- 8 2. 0. 14 16 18 20 22 24 26 28 30 32 14 16 18 20 22 24 26 28 30 32 Frequency
Pupils Per Teacher The average number of pupils per teacher in certain states is shown. 10 13 16 20 24 25 18 18 10 17 15 16 12 17 14 21 15 17 18 11 17 13 22 15 22 14 18 25 15 20 16 13 20 17 17 13 20 14 16 14 20 15 18 14 20 15 18 20 18 Send data to Excel Part 1 of 6 What is the class width for a frequency distribution with 6 classes? The class width is 2.5 Correct Answer: The class width is
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8. On the first Saturday in May, the Kentucky Derby takes place at Churchill Downs in Louisville, Kentucky. A total of 20 horses race in the Kentucky Derby, and they race around a track that is 1.25 miles long. The graph below shows the speeds (in miles per hour, or mph) for all 123 horses who have won the Kentucky Derby from 1896 through 2018. a. Describe the shape, center and variability of the distribution of speeds. Frequency 30 25 20 15 10- 5- 0 b. The 2018 winner of the Kentucky Derby was Justify. Justify had a speed of 36.23 mph. Is 36.23 mph a low, high, or typical amount of this distribution? Please explain. c. Approximately what percentage of winners in this distribution have speeds that are greater than or equal to 37 mph? 33.75 34.50 35.25 36.00 36.75 37.50
The cost per load (in cents) of 35 laundry detergents tested by a consumer organization is shown below. Find the mean, median and mode.
Give the statistical meaning of the relationship between the spending hours on using mobile andreading books per day.
Construct a grouped frequency distribution for the following data that represents the temperature for 30 days in a certain construction site. Draw the Ogive cure for the data. Also, find the Mean for the data using the constructed grouped frequency distribution table. 33 33 21 24 9 8 18 17 30 32 17 13 35 28 12 16 27 30 13 20 30 32 13 25 21 35 10 15 8

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