A guides group records the number of boxes of cookies sold by each of themembers, and records the results in the table below.Number of boxesof cookies(0 < b <5)(5 < b < 10)(10 < b < 15)(15 < b <20)15.110.98.4Frequency13.43What is the mean number of boxes of cookies sold per member? (Round youranswer to one decimal place)5104

no. of boxes of cookies frequency 0-5 3 5-10 5 10-15 10 15-20 4 total 22 mean = ?

Answered: A guides group records the number of…

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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Test Scores Your scores for the 20 surprise math quizzes last semester were (out of 10) as follows. 4.1 9.5 10.0 3.6 8.0 9.5 7.4 6.5 7.0 8.0 8.0 8.5 7.5 7.0 8.0 9.0 10.0 8.5 7.5 8.1 Use these raw data to construct a frequency table with the following brackets: 2.1-4.0, 4.1-6.0, 6.1-8.0, 8.1-10.0. Scores 2.1-4.0 4.1-6.0 6.1-8.0 8.1-10.0 Frequency Find the probability distribution using the (rounded) midpoint values as the values of X. 3.0 5.0 7.0 9.0 P(X = x)
If the range of a given dataset(of quiz score) is 32 and and the desired number of classes is 7, then what is the class width/size of each class interval of the frequency distribution table? A 5 4.57 4 D) 7 B.
The number of credits being taken by a sample of 13 full-time college students are listed below. Find the mean, median, and mode of the data, if possible. If any measure cannot be found or does not represent the center of the data, explain why. 5 5885 4 44 7 0 O A. The mode(s) is/are (Type an integer or decimal rounded to one decimal place as needed. Use a comma to separate answers as needed.) O B. The data set does not have a mode. Does (Do) the mode(s) represent the center of the data? O A. The mode(s) represent(s) the center. O B. The mode(s) does (do) not represent the center because it (they) is (are) not a data value. O C. The data set does not have a mode. D. The mode(s) does (do) not represent the center because it (one) is the smallest data value. O E. The mode(s) does (do) not represent the center because it (one) is the largest data value.
Consider 5 Consider the data below that shows the number of COVID cases of the fifteen barangays in Naga City: {4, 7, 0, 3, 2, 1, 2, 1, 5, 4, 1, 3, 2, 3, 1). What is the mean of the data? T Decile Find the 5.5th decile of the data: 62, 60, 37, 57, 55, 59, 57, 50, 49, 61
R A veterinarian recorded how many kittens were born in each litter. This data is summarized in the L histogram below. (Note: The last class actually represents "7 or more kittens," not just 7 kittens.) 14 12 10- 8- 6- 4 1 2 3 4 7 8 # of kittens What is the frequency of litters having at most 3 kittens? ans = Fe Ro 1 FEB 18 P. W MacBook Air 20 000 esc F5 F6 F2 F3 F4 F1 & ! @ 1 2 4 5 Q W R %24 # 3 6 2. Frequency
A sample of students having an online class before noon was taken. They were asked "Are you still in your pajamas?" The following frequency table summarizes the responses Valid 0.32 no Integer, decimal, or E notation allowed yes Total What is the proportion for those still in pajamas? (use 3 decimal places.) Frequency 42 32 74 pajamas Percent 56.8 43.2 100.0 Valid Percent 56.8 43.2 100.0 Cumulative Percent 56.8 100.0 ...
DO esc 2 1 Q Nine cyclists were each asked the distance in miles they biked last week. Their responses are given below. Complete the grouped frequency distribution for the data. In the distribution, the frequency of a class is the number of distances in that class. (Note that we are using a class width of 6.) A Y Penguin Portal | YSU O DESCRIPTIVE STATISTICS Constructing a frequency distribution for grouped data Distance in miles F1 18 18 12 O 11 19 9 Explanation 9.6 @ 2 15 F2 W S Check Distance in miles # 3 2 to 7 E 8 to 13 14 to 19 80 F3 D $ 4 Q F4 R Frequency U 0 U F % 5 LO 9 F5 T G X www-awu.aleks.com 6 F6 Content MacBook Air Y Ś & 7 H F7 © 2022 McGraw Hill LLC. All Rights Reserved. Te U * 8 J DII F8 9 C K F9 0
Suppose that scores on a particular test are normally distributed with a mean of 120 and a standard deviation of 17. What is the minimum score needed to be in the top 5% of the scores on the test? Carry your intermediate computations to at least four decimal places, and round your answer to one decimal place. X 4
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Which letter occurs with the highest frequency in the following sentence ? STATISTICS IS IMPORTANT OT O A
Safari File Edit View History Bookmarks Window Help Wed 7:54 A myopenmath.com + MyOpenMath b My Questions | bartleby What is the mean of the data set comprising the numbers 7, 8, 2, 5 and 8? Submit Question 00

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