4.
The following table lists the number of unicyclists in Corvallis, OR. by age group.
Age Group | Frequency |
---|---|
≤19 | 72 |
20-29 | 20 |
30-39 | 3 |
40-49 | 27 |
50-59 | 70 |
60-69 | 100 |
≥70 | 80 |
What is the probability that a randomly selected unicyclist from Corvallis, OR. is not between 50 and 59?
4. The following table lists the number of unicyclists in Corvallis, OR. by age group. Age...
(CO 3) Consider the table below Age Group Frequency 18-29 9831 30-39 7845 40-49 6869 50-59 6323 60-69 5410 70 and over 5279 What is the probability that the next person chosen will be in the 40-49 or 50-59 age groups? 42.5% 23.7% 35.4% 31.7% Question 22 2 pts (CO 3) When children roll a die for a game, their probability of rolling a 5 is 17%. This is an example of which type of probability? Classical probability Public probability...
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
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
Consider the table below. Age Group Frequency 18-29 9831 30-39 7845 40-49 6869 50-59 6323 60-69 5410 70 and over 5279 What is P(30-49’)? 35.4% 18.9% 76.3% 64.6%
(CO 3) Consider the table below. Age Group Frequency 18-29 9831 30-39 7845 40-49 6869 50-59 6323 60-69 5410 70 and over 5279 What is P(over 60’)? 64.6% 25.7% 74.3% 71.8%
Assume that the table below shows the age distribution of nurses in Great Britain in 1851. Make a histogram for the probability distribution. Age range (yr) 20-29 30-39 40-49 50-59 60-69 70-79 80+ Midpoint (x) 24.5 34.5 44.5 54.5 64.5 75.5 84.5 Percent of nurses 9.8% 5.6% 19.4% 24.9% 29.3% 9.3% 1.7%
i keep trying to solve it but keep getting these two wrong. would love some help, thank you Approximate the mean of the frequency distribution for the ages of the residents of a town. The approximate mean age is (Round to one decimal place as needed.) years. Age Frequency D 0-9 34 10-19 23 20-29 15 30-39 24 40-49 21 50-59 45 60-69 48 70-79 17 80-89 4 Approximate the mean of the frequency distribution for the ages of the...
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
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
The frequency distribution below indicates the numbers of students who earned grades (30s, 40s, etc.) on an exam If one of these students is randomly selected, what is the probability that he earned a grade that is NOT 59 or lower? Taly bars Class interval Frequency 30-39 2 40-49 3 50-59 11 60-69 20 70-79 32 HAI HA H 80-89 25 90-99 THI 7 N 100 Total 84/100 16/100 5/8 95/100 The frequency distribution below indicates the numbers of students...