Questions: You and some of your friends are experiencing growth spurts. Which of the following are statistical questions for this situation? 1. How tall are your friends now? 2. How much have you grown in the last month? 3. How tall were you last month? Which of the questions are statistical? A. Only questions 2 and 3 B. Only questions 1 and 2 C. Only questions 1 and 3 D. Only question 2 E. Only question 3 F. Only question 1 G. All three questions H. None of the questions

You and some of your friends are experiencing growth spurts. Which of the following are statistical questions for this situation?
1. How tall are your friends now?
2. How much have you grown in the last month?
3. How tall were you last month?

Which of the questions are statistical?
A. Only questions 2 and 3 B. Only questions 1 and 2
C. Only questions 1 and 3 D. Only question 2
E. Only question 3 F. Only question 1
G. All three questions H. None of the questions

Transcript text: You and some of your friends are experiencing growth spurts. Which of the following are statistical questions for this situation? 1. How tall are your friends now? 2. How much have you grown in the last month? 3. How tall were you last month? Which of the questions are statistical? A. Only questions 2 and 3 B. Only questions 1 and 2 C. Only questions 1 and 3 D. Only question 2 E. Only question 3 F. Only question 1 G. All three questions H. None of the questions

Solution

Solution Steps

To determine which questions are statistical, we need to identify questions that anticipate variability in the data and involve collecting data to answer them. A statistical question is one that expects a range of answers and requires data collection and analysis.

"How tall are your friends now?" is a statistical question because it involves collecting data on the heights of multiple friends, which can vary.
"How much have you grown in the last month?" is not a statistical question if it refers to a single person, as it does not involve variability or data collection from multiple subjects.
"How tall were you last month?" is not a statistical question if it refers to a single person, as it does not involve variability or data collection from multiple subjects.

Based on this analysis, only question 1 is statistical.

Step 1: Identify Statistical Questions

To determine which questions are statistical, we need to identify those that involve variability and require data collection from multiple subjects. A statistical question anticipates a range of answers.

Step 2: Analyze Each Question

Question 1: "How tall are your friends now?" - This is a statistical question because it involves collecting data on the heights of multiple friends, which can vary.
Question 2: "How much have you grown in the last month?" - This is not a statistical question if it refers to a single person, as it does not involve variability or data collection from multiple subjects.
Question 3: "How tall were you last month?" - This is not a statistical question if it refers to a single person, as it does not involve variability or data collection from multiple subjects.