You are given the following set of data. Its mean is 327. 255, 295, 345, 365, 375 If 25 is subtracted from each value, what will be the new mean? A. 270 В. 327 C. 315 D. 302

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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**Understanding Mean Adjustment in Data Sets**

You are given the following set of data, which has a mean of 327:

- Data: 255, 295, 345, 365, 375

**Question:**

If 25 is subtracted from each value, what will be the new mean?

**Options:**

- A. 270
- B. 327
- C. 315
- D. 302

**Explanation:**

To find the new mean after subtracting 25 from each value, you subtract 25 from the original mean. Here, 327 - 25 = 302.

Thus, the correct answer is:

- D. 302
Transcribed Image Text:**Understanding Mean Adjustment in Data Sets** You are given the following set of data, which has a mean of 327: - Data: 255, 295, 345, 365, 375 **Question:** If 25 is subtracted from each value, what will be the new mean? **Options:** - A. 270 - B. 327 - C. 315 - D. 302 **Explanation:** To find the new mean after subtracting 25 from each value, you subtract 25 from the original mean. Here, 327 - 25 = 302. Thus, the correct answer is: - D. 302
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