1. Given the following scores in a Psychology test , make a frequency table.Raw scores47564228565582785055415657386252666572374742524754485247443953484254626848564260Class limitsClassfRF%CFboundaries

Solution-: We prepare the table for given raw data: Class Limits Class Boundaries f x R.F.%…

Answered: 1. Given the following scores in a…

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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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)
The following data represents the age of 30 lottery winners. 21 49 54 63 54 35 52 45 88 65 64 51 41 34 49 78 31 40 51 70 78 60 74 55 29 66 59 32 68 56 Complete the frequency distribution for the data. Bin Frequency 20-29 30-39 40-49 50-59 60-69 70-79 80-89
A researcher would like to know whether there is a consistent, predictable relationship between ACT scores and GPA for high school students. A sample of 100 students is obtained from students who took the ACT in their Junior year. Based on the test results and gpa scores, students are classified as high or low for ACT and for GPA. The results are summarized in the following frequency distribution: ACT Score High GPA Low GPA High 39 15 Low 21 25 Based on the data, is there a significant relationship between ACT scores and GPA (a = .05). Compute the appropriate measure of association.
The following data set outlines the scores students had on an Algebra test. 40 40 40 40 40 40 41 41 42 43 43 43 43 43 44 44 44 44 45 45 i) Fill in the frequency table(below) Scores Score Frequency 40 41 42 43 44 45
Miss Rose teaches three ballet classes. Her students' data are shown in the relative frequency table. Beglnner Intermediate Advanced Total Вoys 0.15 0.2 0.05 0.4 Girls 0.1 0.35 0.15 0.6 Total 0.25 0.55 0.2 1.0 Which statement is true?
Moving to another question will save this response. Question 5 Obtain the five-number summary for the given data. The test scores of 15 students are listed below. 42 45 50 53 57 61 67 68 75 76 85 87 90 94 95 O 42, 53, 71.5, 87, 95 42, 52.25, 71.5, 85.5, 95 O 42, 53, 68, 87, 95 O 42, 52.25, 68, 85.5, 95 A Moving to another question will save this response. earch F2 DII F3 F4 F5 PrtS 5 W
QUESTION 17 Obtain the five-number summary for the given data. The test scores of 15 students are listed below. 40 46 49 54 56 62 67 70 73 77 85 87 90 94 95 40, 52.75, 70, 85.5, 95 40, 54, 70, 87, 95 40, 54, 71.5, 87, 95 40, 52.75, 71.5, 85.5, 95
The following data represents the age of 30 lottery winners. 24 26 26 27 33 38 38 39 41 44 46 47 48 48 51 61 61 64 67 69 71 72 74 75 76 76 79 79 79 85 Complete the frequency distribution for the data. Age Frequency 20-29 30-39 40-49 50-59 60-69 70-79 80-89
The following data represents the age of 30 lottery winners. 24 27 31 31 31 31 34 35 35 36 39 40 40 46 46 48 52 54 55 56 57 61 63 66 67 69 73 78 79 85 Complete the frequency distribution for the data. Age Frequency 20-29 30-39 40-49 50-59 60-69 70-79 80-89
The cost per load (in cents) of 35 laundry detergents tested by Consumer Reports is shown here. Frequency Class 13-19 20-26 27-33 34-40 41-47 48-54 55-61 62-68 623543 8 4 Find the mean of the data set. If necessary, round to the nearest whole number.

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1. Given the following scores in a Psychology test , make a frequency table. Raw scores 47 56 42 28 56 55 82 78 50 55 41 56 57 38 62 52 66 65 72 37 47 42 52 47 54 48 52 47 44 39 53 48 42 54 62 68 48 56 42 60 Class limits Class f RF% CF boundaries