i keep trying to solve it but keep getting these two wrong. would love some help,...
Approximate the mean of the frequency distribution for the ages of the residents of a town. Age Frequency 0-9 40 10-19 30 20-29 18 30-39 24 40-49 33 50-59 53 60-69 41 70-79 16 80-89 3 The approximate mean age is nothing years. (Round to one decimal place as needed.)
The following data represents the age of 30 lottery winners. 20 31 33 33 34 35 35 39 41 42 44 47 48 49 52 52 53 53 56 58 59 60 61 61 63 63 63 70 72 86 Complete the frequency distribution for the data. Age Frequency 20-29 30-39 40-49 50-59 60-69 70-79 80-89
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...
The following data represents the age of 30 lottery winners. 22 26 26 31 38 38 42 44 44 44 45 46 48 50 51 51 52 54 55 60 62 63 71 71 73 75 78 79 80 86 Complete the frequency distribution for the data. Age Frequency 20-29 30-39 40-49 50-59 60-69 70-79 80-89
The following data represents the age of 30 lottery winners. 24 26 27 28 28 29 34 41 41 43 46 47 49 50 51 55 56 56 57 59 61 62 63 70 72 74 78 78 79 81 Complete the frequency distribution for the data. Age Frequency 20-29 30-39 40-49 50-59 60-69 70-79 80-89
Construct the cumulative frequenoy distribution for the given data. Age (years) of Best Actress when award was won Frequency Age (years) of Best Actress when award was won Less than 30 Less than 40 Less than 50 Less than 60 Less than 70 Less than 80 Less than 90 Cumulative Frequency 20-29 30-39 40-49 50-59 60-69 70-79 80-89 29 36 14
Construct the cumulative frequency distribution for the given data. Age (years) of Best Actress when award was won Frequency 20-29 29 30-39 35 40-49 13 50-59 2 60-69 5 70-79 2 80-89 2 Age (years) of Best Actress when award was won Cumulative Frequency Less than 30 Less than 40 Less than 50 Less than 60 Less than 70 Less than 80 Less than 90
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...
ements Construct the cumulative frequency distribution for the given data. Age (years) of Best Actress when award was won Less than 30 Age (years) of Best Actress when award was won 20-29 30-39 40-49 50-59 60-69 70-79 80-89 Outline Frequency 29 36 14 Less than 40 Less than 50 Less than 60 s Addend Less than 70 Less than 80 Less than 90 sts
The tollowing data represents the age of 30 lottery winners. 20 26 26 27 30 31 31 32 34 35 35 36 37 39 42 42 44 45 50 51 52 58 58 60 63 66 68 73 75 81 Complete the frequency distribution for the data. Age Frequency 20-29 30-39 40-49 50-59 60-69 70-79 80-89 Points poss ble 2 This is attemp: 1 of 5