Draw a normal curve with µ = 57 and o = 16. Label the mean and the inflection points.Choose the correct graph of the normal curve below.O A.В.C.41 57 7325 4157738957

Given that The normal distribution with Mean (μ) = 57 Standard deviation (σ) = 16 We know that…

Answered: Draw a normal curve with u =57 and o =…

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 distribution of the number of hours that a random sample of people spend doing chores per week is shown in the pie chart. Use 32 as the midpoint for "30+ hours." Make a frequency distribution for the data. Then use the table to estimate the sample mean and the sample standard deviation of the data set. W Click the icon to view the pie chart. ..... 5-9 12 10-14 23 15-19 16 20-24 18 25-29 12 30+ 4 Find an approximation for the sample mean. x= 16.6 (Type an integer or decimal rounded to the nearest tenth as needed.) Find an approximation for the sample standard deviation. s= (Type an integer or decimal rounded to the nearest tenth as needed.)
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The box-and-whisker plots show the number of phones sold per day during the first 10 days of a sale at different stores. Match the conclusion with the correct box-and-whisker plot. Cell Phones The company sold between 16 and 21 of their phones for the 1. upper 25% of sales. 5 67 89 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Number of Phones Sold Daily at Store B Cell Phones The interquartile range is the largest for this group of cell 2. phones. 5 67 89 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Number of Phones Sold Daily at Store D Cell Phones The company sold between 7 and 9 phones on 25% of the 3. days. 5 67 89 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Number of Phones Sold Daily at Store A Cell Phones For half of the days, there were between 12 and 17 phones 4. sold. 5 67 89 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Number of Phones Sold Daily at Store C
The distribution of the number of hours that a random sample of people spend doing chores per week is shown in the pie chart. Use 32 as the midpoint for "30+ hours." Make a frequency distribution for the data. Then use the table to estimate the sample mean and the sample standard deviation of the data set. Click the icon to view the pie chart. First construct the frequency distribution. Weekly study hours Class Frequency, f 0-4 5-9 0-4 hours (3 people) 10-14 5-9 hours (14 people) 10-14 hours (19 people) 15-19 15-19 hours (21 people) 20-24 20-24 hours (14 people) O 25-29 hours (13 people) 25-29 30+ hours (4 people) 30+ Print Done
Find the mean of the data summarized in the given frequency distribution. Compare the computed mean to the actual mean of 47.1 miles per hour. 58 - 61 Speed (miles per hour) Frequency 42 - 45 29 46 - 49 14 50 - 53 54 - 57 3 ..... The mean of the frequency distribution is miles per hour. (Round to the nearest tenth as needed.) Which of the following best discribes the relationship between the computed mean and the actual mean? O A. The computed mean is close to the actual mean because the difference between the means is more than 5%. O B. The computed mean is not close to the actual mean because the difference between the means is more than 5%. O C. The computed mean is close to the actual mean because the difference between the means is less than 5%. O D. The computed mean is not close to the actual mean because the difference between the means is less than 5%.
Approximate the median for following GFDT. (Report answer as the midpoint of the class containing the median.) Data Frequency 50 - 54 1 55 - 59 2 60 - 64 4 65 - 69 13 70 - 74 22 75 - 79 10 80 - 84 8 85 - 89 6 90 - 94 1 median = Submit Question
Find the mean of the data summarized in the given frequency distribution. Compare the computed mean to the actual mean of 57.4 degrees. The mean of the frequency distribution is (Round to the nearest tenth as needed.)
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Draw a normal curve with u =57 and o = 16. Label the mean and the inflection points. Choose the correct graph of the normal curve below. OA. OB. Oc. 41 57 73 25 41 57 57 73 89