The following data represent the number of grams of fat in breakfast meals offered at a local fast food restaurant. (a) Construct an ordered stem-and-leaf plot and (b) describe the shape of thedistribution.261122264171014वत्तलब▬▬▬▬▬2461838292344(a) Construct the ordered stem-and-leaf plot below.41131430 D139Legend: 5| 1 represents 51 grams of fat.

Given data,26, 4, 24, 29, 41, 30, 11, 17, 6, 2, 13, 13, 22, 10, 18, 34, 14, 9, 26, 14, 38, 4

Answered: The following data represent the number…

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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The Table below shows the average score of the150 students sampled from the University of the East Europe in the academic year 2020/2021. Score (out of 100) Number of students 40-44 19 45-59 32 60-64 49 65-69 29 70-74 21 i. calculate the mean score of the studentsii. calculate the modal score iii. calculate the median score iv. Use your results above to comment on the shape of the distribution. Give a reason for youranswer.
65,76,82,77,67,92,63,85,97,79,89,50,71,50,91,85,77,85,79,18,89 mode is 85 This type of mode is ??
6. The data below are for two different types of straw seed that were used on adjacent plots of land. The listed values are the yields of straw in cwt (100 lb, or hundredweight) per acre, and the yields are paired by the plot of land that they share. Complete parts (a) through (c). 19 |22.75 |22.75 22.75 | 22.75 25.25 20 |24.25| 15.5 | 17.75| 14 Туре 1 Турe 2 17.25 O 24 24.25 28.25 22.25 19.25 22.5 16 17.5 16 17 a. Using a 0.05 significance level, test the claim that there is no difference between the yields from the two types of seed. Let u. be the mean of the population of differences of type 1 minus type 2 and write the hypotheses. The null hypothesis is Ho: (1) The alternative hypothesis is H,: (2) The test statistic is (Round to two decimal places as needed.) The P-value is (Round to three decimal places as needed.) State the conclusion that addresses the original claim. There (3) enough evidence to reject the null hypothesis, so the claim of no difference between the yields…
1. The maximum number of sit-ups completed by the participants in an exercise class after 1 month of the program is given below. Construct a two-stem stem and leaf plot. 24 31 54 62 36 28 55 18 27 80 37 58 32 37 41 55 39 56 42 29 35 35 2. Find the mean, median, 20% trimmed mean, first quartile, and third quartile for the data in question 3. Show your work for credit. 3. A statistics class has 20 female students and 10 male students. Average exams score for the females is 78.5 and the average exam score for the males is 72.1. What is the average exam score of the entire class?
n The gas mileages (in miles per gallon) for 26 cars are shown in the frequency distribution. Approximate the mean of the frequency distribution. Gas Mileage (in miles per gallon) Frequency 8 29-32 33-36 13 37-40 1 41-44 4 ... The approximate mean of the frequency distribution is (Round to one decimal place as needed.)
Please help with the areas marked with an X To test whether the mean time needed to mix a batch of material is the same for machines produced by three manufacturers, the Jacobs Chemical Company obtained the following data on the time (in minutes) needed to mix the material. Manufacturer 1 2 3 19 29 16 25 27 15 23 32 19 21 28 18 a. Use these data to test whether the population mean times for mixing a batch of material differ for the three manufacturers. Use . Sum of Squares, Treatment X Sum of Squares, Error X Mean Squares, Treatment X Mean Squares, Error X Compute the values below (to decimals, if necessary). Calculate the value of the test statistic (to decimals)_______x_________. b. At the level of significance, use Fisher's LSD procedure to test for the equality of the means for manufacturers and . Calculate Fisher's LSD Value (to decimals)______X______
The box-and-whisker plots below depict the number of books read by 6th and 7th graders over the last year. 6th Graders 7th GradersE 8. 12 14 16 Which statement is supported by the plots? O The range of the number of books read by 6th graders is less than the range of the number of books read by 7th graders. O The mean number of books read by 6th graders is less than the mean number of books read by 7th graders. O The median number of books read by 6th graders is less than the median number of books read by 7th graders. The number of students in the 6th grade is less the number of students of students in the 7th grade.
The data represent the time, in minutes, spent reading a political blog in a day. Construct a frequency distribution using 5 dlassos. In the table, include the midpoints, relative frequencies, and cumulative frequencies. Which class has the greatest frequency and which has the least frequency? 4. 38 42 25 46 49 48 21 34 9 35 38 8. 47 3. 29 32 26 Complete the table, starting with the lowest class limit. (Simplify your answers.) Relative Cumulative Class Frequency Midpoint Frequency Frequency Which class has the greatest frequency? The class with the greatest frequency is from to. Which class has the least frequency? The class with the least frequency is from to
The following table presents the daily high temperatures for the city of Macon, Georgia, in degrees Fahrenheit, for the winter months of January and February in a recent year. 58 51 71 58 59 67 52 73 64 64 58 67 53 53 63 75 76 61 52 52 68 67 48 55 69 63 58 56 56 63 74 65 57 53 48 70 76 51 65 60 61 Send data to Excel Construct a stem-and-leaf plot, using the digits 4, 5, 6, and 7 as the stems. Do not separate the answers with a comma. If there are no leaves, select the "None" button. 4 None 5 5 6 7 8 ME ›
5.Please read and complete currently this is a review.

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