A survey asking mobile phone users how long they would wait for a page to load found the following results. Find the probabilities that a person would wait the following amounts. Time (Seconds) Percentage 4% (a) No more than 10 seconds (b) At least 6 seconds (c) Between 6 and 20 seconds, inclusive (d) Between 1 and 15 seconds, inclusive <1 1-5 14% 6-10 11-15 29% 17% 16-20 16% > 20 20%

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### Survey on Page Load Wait Times for Mobile Phone Users

A survey was conducted to understand how long mobile phone users are willing to wait for a page to load. The findings are presented below, and probabilities for specific wait times are calculated.

**Probabilities to Determine:**
- **(a)** No more than 10 seconds
- **(b)** At least 6 seconds
- **(c)** Between 6 and 20 seconds, inclusive
- **(d)** Between 1 and 15 seconds, inclusive

#### Table of Results:

| Time (Seconds) | Percentage |
|----------------|------------|
| < 1            | 4%         |
| 1–5            | 14%        |
| 6–10           | 29%        |
| 11–15          | 17%        |
| 16–20          | 16%        |
| > 20           | 20%        |

### Analysis:

- **No More Than 10 Seconds (a):**
  - Add percentages for <1, 1–5, and 6–10 seconds.
  
- **At Least 6 Seconds (b):**
  - Add percentages for 6–10, 11–15, 16–20, and >20 seconds.

- **Between 6 and 20 Seconds, Inclusive (c):**
  - Add percentages for 6–10, 11–15, and 16–20 seconds.

- **Between 1 and 15 Seconds, Inclusive (d):**
  - Add percentages for 1–5, 6–10, and 11–15 seconds. 

These calculations will provide a clearer picture of user expectations and help optimize page load times accordingly.
Transcribed Image Text:### Survey on Page Load Wait Times for Mobile Phone Users A survey was conducted to understand how long mobile phone users are willing to wait for a page to load. The findings are presented below, and probabilities for specific wait times are calculated. **Probabilities to Determine:** - **(a)** No more than 10 seconds - **(b)** At least 6 seconds - **(c)** Between 6 and 20 seconds, inclusive - **(d)** Between 1 and 15 seconds, inclusive #### Table of Results: | Time (Seconds) | Percentage | |----------------|------------| | < 1 | 4% | | 1–5 | 14% | | 6–10 | 29% | | 11–15 | 17% | | 16–20 | 16% | | > 20 | 20% | ### Analysis: - **No More Than 10 Seconds (a):** - Add percentages for <1, 1–5, and 6–10 seconds. - **At Least 6 Seconds (b):** - Add percentages for 6–10, 11–15, 16–20, and >20 seconds. - **Between 6 and 20 Seconds, Inclusive (c):** - Add percentages for 6–10, 11–15, and 16–20 seconds. - **Between 1 and 15 Seconds, Inclusive (d):** - Add percentages for 1–5, 6–10, and 11–15 seconds. These calculations will provide a clearer picture of user expectations and help optimize page load times accordingly.
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