The table below shows the frequency distribution for the ages of women who became mothers during one year. a. Obtain a relative-frequency histogram of these age data. Choose the correct graph below. O A. Age (yrs) 10-under 15 Frequency 50,503 1,000,037 1,020,076 800,015 751,352 453,944 95,620 54,864 0.3- 15-under 20 20-under 25 12.5 22.5 32.5 42.5 25-under30 30-under 35 В. 35-under 40 0.37 40-under 45 45-under 50 12.5 22.5 32.5 42.5 Oc. 12.5 22.5 32.5 42.5 b. Based on your histogram, do you think that the ages of women who became mothers that year are approximately normally distributed? Yes No Rel. Freq. Rel. Freq. Rel. Freq.

Create a stem and leaf diagram and a frequency histogram for the following situations. 1. The following data list represents the heights of 30 randomly selected adults. 58 63 59 62 64 75 64 2875 73 63 92889 56 64 68 70 67 72 8589 68 67 60 2762 72 71 63 328 63 64 62 7222 67 62 71 68 7780 70 72

The following data show the ages of recent award-winning male actors at the time when they won their award. Make a frequency table for the data, using bins of 20-29, 30-39, and so on. Click the icon to view the ages of male actors. Complete the table below. Age 20-29 30-39 40-49 50-59 60-69 70-79 No. of actors ☐☐☐☐☐☐ Data table 20 54 34 41 50 59 48 34 31 65 44 28 79 49 48 34 59 59 34 44 48 31 43 35 63 58 35 49 41 77 43 C 57 30 38 D - X

Create a stem and leaf diagram and a frequency histogram for the following situations. 1. The following data list represents the heights of 30 randomly selected adults. 63 73 58 56 64 68 72 63 67 59 62 68 70 67 71 64 62 64 75 64 67 60 63 62 71 68 7780 72 225 63 3365 9859 77222 88589

The following data show the ages of recent award-winning male actors at the time when they won their award. Make a frequency table for the data, using bins of 20-29, 30-39, and so on. Click the icon to view the ages of male actors. Complete the table below. Age No. of actors Data Table 20-29 30-39 40-49 36 53 23 67 53 56 48 39 49 52 50-59 37 49 50 46 31 42 65 57 73 33 60-69 53 41 31 49 41 35 39 46 48 34 70-79 35 63 42 37 Print Done

Among fatal plane crashes that occurred during the past 70 ​years, 332 were due to pilot​ error, 63 were due to other human​ error, 265 were due to​ weather, 290 were due to mechanical​ problems, and 478 were due to sabotage.      Construct the relative frequency distribution. What is the most serious threat to aviation​ safety, and can anything be done about​ it? Complete the relative frequency distribution below.   Cause Relative Frequency Pilot error nothing​% Other human error nothing​% Weather nothing​% Mechanical problems nothing​% Sabotage nothing​% ​(Round to one decimal place as​ needed.) What is the most serious threat to aviation​ safety, and can anything be done about​ it?     A. Weather is the most serious threat to aviation safety. Weather monitoring systems could be improved.   B. Mechanical problems are the most serious threat to aviation safety. New planes could be better engineered.   C.…

Construct a frequency distribution and a frequency histogram for the data set using the indicated number of classes. Describe any patterns. Number of classes: 8 Data set: Finishing timės (in seconds) of 20 male participants in a 5K race 1719 1634 1572 1475 2296 1446 1251 1803 1593 1778 1956 1525 1824 1617 1306 1822 2019 2082 1579 1478

Among fatal plane crashes that occurred during the past 70 years, 684 were due to pilot error, 97 were due to other human error, 679 were due to weather, 240 were due to mechanical problems, and 218 were due to sabotage. Construct the relative frequency distribution. What is the most serious threat to aviation safety, and can anything be done about it? Complete the relative frequency distribution below. Cause Relative Frequency Pilot error % Other human error % Weather % Mechanical problems % Sabotage % (Round to one decimal place as needed.)

Among fatal plane crashes that occurred during the past 65 years, 517 were due to pilot error, 98 were due to other human error, 673 were due to weather, 60 were due to mechanical problems, and 139 were due to sabotage. Construct the relative frequency distribution. What is the most serious threat to aviation safety, and can anything be done about it? Complete the relative frequency distribution below. Relative Frequency Pilot error % 11 Other human error % Weather % Mechanical problems % Sabotage (Round to one decimal place as needed.) What is the most serious threat to aviation safety, and can anything be done about it? Cause % G O A. Pilot error is the most serious threat to aviation safety. Pilots could be better trained. O B. Sabotage is the most serious threat to aviation safety. Airport security could be increased. O C. Mechanical problems are the most serious threat to aviation safety. New planes could be better engineered. O D. Weather is the most serious threat to aviation…

Score: 0/6 0/6 answered Question 1 The following data represents the age of 30 lottery winners. 23 29 29 32 37 37 38 38 39 42 43 45 45 46 47 48 57 58 58 59 64 65 67 68 71 72 73 75 79 82 Complete the frequency distribution for the data. Age Frequency 20-29 30-39 40-49 50-59 60-69 70-79 80-89 Question Help: Message instructor Submit Question