Part 3 of 4(c) How many values are below 39.5?The number of values that are below 39.5 is 19Part 4 of 4(d) How many values are above 34.5?The number of values that are above 34.5 is 47 Class limitsClass boundariesClass midpointsFrequencyCumulative frequency20 - 2419.5 - 24.5222225 - 2924.5 - 29.527330 - 3429.5 - 34.53235 - 3934.5 - 39.5372740 - 4439.5 - 44.54241145 - 4944.5 - 49.54731450 - 5449.5 - 54.552115Part 1 of 4(a) How many values are in the class 29.5 - 34.5?The number of values in the class 29.5 - 34.5 is 0Part 2 of 4(b) How many values fall between 24.5 and 44.5?The number of values that fall between 24.5 and 44.5 is 23

we have to find out no.of values in the class 29.5-34.5

Answered: Class limits Class boundaries Class…

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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frequency distribution based on sales per unit Classes Frequency 0-0.5 10 0.5-1 40 1-1.5 25 1.5-2 12 2-2.5 6 2.5-3 4 3-3.5 2 3.5-4 1 Total 100 40 12 6 those are incorrect and I am having trouble coming up with the correct answer?? Please advise
Ages Number of students 15-18 10 19-22 7 23-26 9 27-30 9 31-34 10 35-38 2 Based on the frequency distribution above, find the relative frequency for the class with lower class limit 31Relative Frequency =
24 -80 14. The table below represents the total points scored by the varsity basketball team for each of the 23 games played: 45, 50, 67, 72, 41, 62, 56, 59, 40, 60, 69, 47, 54, 76, 53, 64, 53, 57, 61, 64, 52, 56, 64 a. Complete the following table: Interval of Game Tally Frequency Scores Relative Frequency 40-50 50-60 60-70 70-80 b. Plot the histogram for the game scores (make sure label the axes) 10 9 8 7 6 5 A 3 2 1 40 50 60 70 80 Q Search 4 DOLL W
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
Dr. Smith conducts research concerning the association between deception and trust of other individuals. She recruits six subjects to take part in their study. Each subject is also asked to "list the number of times you have lied in the past week," as a measure of deception. Also, each subject is asked, "on a scale of 1 to 7 (1 being none and 7 being a lot) how much do you trust individuals?" Here is the data: Ps Deception (X) 1 2 13 st 15 16 |4 3 7 2 5 H₁: | 13 The research hypothesis is that there is an association between deception and trust of people. ♦ Step 1. Express the substantive question as two statistical hypotheses. Ho: ◄► Trust (Y) 14 14 13 ♦ (O ◆ 6 13 14
Class Class Mark Boundaries Less than Greater Relative Classes Frequency cumulative than Frequency Frequency cumulative frequency 5-9 1 1 40 0.03 7 5.5 - 9.5 10-14 2 39 0.05 12 10.5 – 14.5 15-19 8. 36 0.13 17 15.5 - 19.5 20-24 7 15 32 0.18 22 20.5 – 24.5 25-29 10 25 25 0.25 27 25.5 – 29.5 30-34 7 32 15 0.18 32 30.5 – 34.5 35-39 4 36 8. 0.1 37 35.5 – 39.5 40-44 3 39 3 0.08 42 40.5 - 44.5 45-49 1 40 0.03 47 45.5 - 49.5 3. How many students got a score of 25 and above? 4. How many students got a score of 29 and below? 5. What are the real limits of the class interval with the highest frequency?
Ages Frequency 42-45 2 46-49 7 50-53 8 54-57 16 58-61 5 62-65 4 66-69 2 identify any possible outliers
Class Frequency (Frequency distribution B) 10-14 4 15-19 4 20-24 5 10 30-34 13 35-39 12 40-44 0 45-49 2 Find the mean 29 B. 30 C. 31 D. 32 Find the median 28.27 B. 29.27 C. 30.27 D. 31.37 Find mode 32.73 B. 33.25 C. 34.75…
End of month S&P 500 End of month S&P 500 End of month S&P 500 End of month S&P 500 September-77 96.53 April-80 106.29 November-82 138.53 July-85 191.85 October-77 92.34 May-80 111.24 December-82 140.64 August-85 190.92 November-77 94.83 June-80 114.24 January-83 145.30 September-85 188.63 December-77 95.10 July-80 121.67 February-83 148.06 October-85 182.08 January-78 89.25 August-80 122.38 March-83 152.96 November-85 189.82 February-78 87.04 September-80 125.46 April-83 164.43 December-85 202.17 March-78 89.21 October-80 127.47 May-83 162.39 January-86 211.28 April-78 96.83 November-80 140.52 June-83 167.64 February-86 226.92 May-78 97.24 December-80 135.76 July-83 162.56 March-86 238.90 June-78 95.53 January-81 129.55 August-83 164.40 April-86 235.52 July-78 100.68 February-81 131.27 September-83 166.07 May-86 247.35 August-78 103.29 March-81 136.00 October-83 163.55 June-86 250.84 September-78 102.54 April-81 132.81 November-83 166.40…
What is your conclusion (interpretation) from frequency distribution tables and graphs for thestudents?
Pupils Per Teacher The average number of pupils per teacher in certain states is shown. 24 14 18 23 27 23 13 17 14 9 16 17 19 14 22 21 19 16 19 18 14 21 23 19 13 18 19 22 14 17 18 23 20 16 21 18 25 21 16 17 11 21 26 16 23 24 15 Send data to Excel Part 1 of 6 What is the class width for a frequency distribution with 5 classes? The class width is 4. IS Part: 1/6 Part 2 of 6 Find the class limits. The first lower dass limit is 9. Class limits 9-

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