Ques Find the mean of the data summarized in the given frequency distribution Compare the computed...
Find the mean of the data summarized in the given frequency distribution. Compare the computed mean to the actual mean of 51.3 miles per hour. Speed (miles per hour) 42minus−45 46minus−49 50minus−53 54minus−57 58minus−61 Frequency 23 12 66 44 22 The mean of the frequency distribution is___miles per hour. (Round to the nearest tenth as needed.) Which of the following best describes the relationship between the computed mean and the actual mean? A.The computed mean is not is not close...
Find the mean of the data summarized in the given frequency distribution. Compare the computed mean to the actual mean of 57.3 degrees. Low Temperature (0F) | 40 – 44 45-49 50-54 55-59 60-64 2 Frequency 3 - 7 11 6 3 degrees. The mean of the frequency distribution is (Round to the nearest tenth as needed.) Which of the following best describes the relationship between the computed mean and the actual mean? O A. The computed mean is close...
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. Speed (miles per hour) 42minus45 46minus49 50minus53 54minus57 58minus61 Frequency 25 12 6 4 1 The mean of the frequency distribution is nothing miles per hour.
Find the mean of the data summarized in the given frequency distribution. Compare the computed mean to the actual mean of 51.6 degrees. Low Temperature (circleF) 40minus44 45minus49 50minus54 55minus59 60minus64 Frequency 3 5 12 4 2
Find the mean of the data summarized in the given frequency distribution. Compare the computed mean to the actual mean of 57.4 degrees. Low Temperature (°F) Frequency 40-44 1 45-49 5 50-54 9 55-59 5 60-64 1
Find the mean of Low Temperature ( F) 40-44 45-49 50-54 55-59 60-64 computed mean to the actual mean of 51.1 degrees. 3 5 11 5 Round to the nearest tenth as needed.) Which of the following best describes the relationship between the computed mean and the actual mean? O B. The computed mean is close to the actual mean because the diference between the means is less than 5%. ° C. The computed mean is close to the actual...
In Exercises 29–32, find the mean of the data summarized in the frequency distribution. Also, compare the computed means to the actual means obtained by using the original list of data values, which are as follows: (Exercise 29) 36.2 years; (Exercise 30) 44.1 years; (Exercise 31) 224.3: (Exercise 32) 255.1. 30. 29. Frequency Age (yr) of Best Actress When Oscar Was Won 20-29 28 30-39 Frequency 29 34 14 3 5 Age (yr) of Best Actor When Oscar Was Won...
and the standard deviation, s, of sample data summarized in the frequency distribution table given below by using the formula below, where represents the class midpoint, frepresents the class frequency, and n represents the total number of sample values. Also, compare the omputed standard deviation to the standard deviation obtained from the original list of data values, 9.0. [(1•x?)] - [>«*-x)] n(n-1) Interval 30-36 37-43 44-50 51-57 58-64 65-71 Frequency 5 19 45 25 5 Sa 1 tandard deviation =...
Find the standard deviation, s, of sample data summarized in the frequency distribution table below by using the formula below, where x represents the class midpoint, frepresents the class frequency, and n represents the total number of sample values. Also, compare the computed standard deviation to the standard deviation obtained from the original list of data values, 11.1. E (1•x?)]-[2<* - x)] SE 0 n(n-1) Interval Frequency 51-57 30-36 2 37-43 3 44-50 6 58-64 11 65-71 35 72-78 29...
Find the mean of the data summarized in the given frequency distribution: 55) The heights of a group of professional basketball players are summarized in the frequency distribution below. Find the mean height. Round your answer to one decimal place. Height (in.) Frequency 70 - 71 72-73 74 - 75 76 - 77 78 - 79 80 - 81 82-83 2 5 9 13 8 4 2