Find the mean of the data summarized in the given frequency distribution. 10) The test scores...
Find the mean of the data summarized in the given frequency distribution. 10) 10) The test scores of 40 students are summarized in the frequency distribution below. Find the score. Score | Students 60-69 12 70-79 80-89 90-99 13
Find the mean of the data summarized in the given frequency distribution. 13) The test scores of 30 students are summarized in the frequency distribution below. Find the mean score. Scores Students 20 - 39 1 40 - 59 2 60- 79 5 80- 99 20 100 - 119 2
Find the mean of the data summarized in the given frequency distribution. 13) The test scores of 30 students are summarized in the frequency distribution below. Find the mean score. Scores Students 20 - 39 1 40 - 59 2 60- 79 5 80- 99 20 100 - 119 2
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...
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
QUESTION9 1 polnts Find the mildrange for the glven sample data. Bill kept track of the number of hours he spent exercising each week. The results for 15 weeks are shown below. Find the 7.0 70 70 70 78 8.0 6.8 85 85 70 8.7 70 80 9.0 7.8 O 7.75 O 7.8 O 790 O 22 QUESTION 10 1 poi Find the mean of the data summarized in the given frequency distribution. The test scores of 40 students are...
A set of data (test scores), can be summarized by a frequency distribution chart. For example, if the list of test scores is: 90 85 100 50 50 85 60 70 55 55 80 95 70 60 95 80 100 75 70 95 90 90 70 95 50 65 85 95 100 65 then the frequency distribution chart looks like the one below: value frequency ------ ------------ 100 3 95 ...
The highway speeds of 100 cars are summarized in the frequency distribution below. Find the mean of the frequency distribution. Round your answer to one more decimal place than is present in the original data values. Speed (mph) / Cars ////////////////// 30-39 / 3 40-49 / 14 50-59 / 1 60-69 / 15 70-79 / 17
The following data set outlines the scores students had on an Algebra test. 4241566768 6867656779 7175808189 8286849495 9492 i) Fill in the frequency table(below) Scores ScoreFrequency 40-49 50-59 60-69 70-79 80-89 90-99
Question 1 (30 marks) The scores of 60 students in a test are: 58 49 48 62 50 76 61 82 60 72 70 35 61 55 82 66 50 47 36 58 84 55 68 32 62 58 48 75 80 49 55 67 71 46 40 57 69 70 52 60 48 53 42 68 54 60 63 70 72 68 42 55 36 70 36 82 66 46 59 50 (i) Find the mean score of the...