Mean (a) Which measures of central tendency do Median not exist for this data set? Choose all that O Mode ONone of these measures apply. (b) Suppose that the measurement 78 (the OMean largest measurement in the data set) were replaced by 85. Which measures of central tendency would be affected by the change? Choose all that apply. O Median O Mode O None of these measures O Mean O Median O Mode (c) Suppose that, starting with the original data set, the largest measurement were removed. Which measures of central tendency would be changed from those of the original data set? Choose all that apply. ONone of these measures

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(a) Which measures of central tendency do not exist for this data set? Choose all that apply.

- [ ] Mean
- [ ] Median
- [ ] Mode
- [ ] None of these measures

(b) Suppose that the measurement 78 (the largest measurement in the data set) were replaced by 85. Which measures of central tendency would be affected by the change? Choose all that apply.

- [ ] Mean
- [ ] Median
- [ ] Mode
- [ ] None of these measures

(c) Suppose that, starting with the original data set, the largest measurement were removed. Which measures of central tendency would be changed from those of the original data set? Choose all that apply.

- [ ] Mean
- [ ] Median
- [ ] Mode
- [ ] None of these measures

(d) Which of the following best describes the distribution of the original data? Choose only one.

- ( ) Negatively skewed
- ( ) Positively skewed
- ( ) Roughly symmetrical
Transcribed Image Text:(a) Which measures of central tendency do not exist for this data set? Choose all that apply. - [ ] Mean - [ ] Median - [ ] Mode - [ ] None of these measures (b) Suppose that the measurement 78 (the largest measurement in the data set) were replaced by 85. Which measures of central tendency would be affected by the change? Choose all that apply. - [ ] Mean - [ ] Median - [ ] Mode - [ ] None of these measures (c) Suppose that, starting with the original data set, the largest measurement were removed. Which measures of central tendency would be changed from those of the original data set? Choose all that apply. - [ ] Mean - [ ] Median - [ ] Mode - [ ] None of these measures (d) Which of the following best describes the distribution of the original data? Choose only one. - ( ) Negatively skewed - ( ) Positively skewed - ( ) Roughly symmetrical
A survey of 22 retirees was taken. Among other things, the retirees were asked to report the age at which they retired. Here are those 22 ages (in years).

38, 43, 48, 48, 51, 55, 59, 59, 61, 62, 64, 64, 64, 65, 66, 67, 67, 72, 72, 73, 74, 78

Buttons:
- Send data to calculator
- Send data to Excel

**Histogram Explanation:**

- **Title:** Frequency Distribution of Retirement Ages
- **X-axis:** Age (in years), ranging from 30 to 80
- **Y-axis:** Frequency, ranging from 0 to 10

**Bars:**
- Ages 30-39: Frequency of 1
- Ages 40-49: Frequency of 3
- Ages 50-59: Frequency of 4
- Ages 60-69: Frequency of 9
- Ages 70-79: Frequency of 5

This histogram visually represents the distribution of retirement ages, showing the most common retirement age range is 60-69 years, with 9 retirees retiring in this range.
Transcribed Image Text:A survey of 22 retirees was taken. Among other things, the retirees were asked to report the age at which they retired. Here are those 22 ages (in years). 38, 43, 48, 48, 51, 55, 59, 59, 61, 62, 64, 64, 64, 65, 66, 67, 67, 72, 72, 73, 74, 78 Buttons: - Send data to calculator - Send data to Excel **Histogram Explanation:** - **Title:** Frequency Distribution of Retirement Ages - **X-axis:** Age (in years), ranging from 30 to 80 - **Y-axis:** Frequency, ranging from 0 to 10 **Bars:** - Ages 30-39: Frequency of 1 - Ages 40-49: Frequency of 3 - Ages 50-59: Frequency of 4 - Ages 60-69: Frequency of 9 - Ages 70-79: Frequency of 5 This histogram visually represents the distribution of retirement ages, showing the most common retirement age range is 60-69 years, with 9 retirees retiring in this range.
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