(c) What is the probability that a randomly selected sixth-grade student reads between 105 and 135 words per minute? (d) Would it be unusual for a sixth-grader to read more than 190 words per minute? (yes, no) (e) What is the reading speed of a sixth-grader whose reading speed is at the 95th percentile?

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Please solve last three parts, c, d, and e!!

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**Reading Speed of Sixth-Grade Students: Normal Distribution Analysis**

The reading speed of sixth-grade students follows a normal distribution, with a mean (average) speed of 125 words per minute and a standard deviation of 24 words per minute.

**Instructions:**
1. For parts (a) to (d), round your answers to 4 decimal places.
2. For part (e), round your answer to the nearest whole number.

**Questions and Input Fields:**

(a) **Probability of Reading Less than 105 Words per Minute:**
   
   What is the probability that a randomly selected sixth-grade student reads less than 105 words per minute?
   
   \[ Answer: \]

(b) **Probability of Reading More than 145 Words per Minute:**

   What is the probability that a randomly selected sixth-grade student reads more than 145 words per minute?
   
   \[ Answer: \]

(c) **Probability of Reading Between 105 and 135 Words per Minute:**

   What is the probability that a randomly selected sixth-grade student reads between 105 and 135 words per minute?
   
   \[ Answer: \]

(d) **Unusual Reading Speed:**

   Would it be unusual for a sixth-grader to read more than 190 words per minute? (yes, no)
   
   \[ Answer: \]

(e) **95th Percentile Reading Speed:**

   What is the reading speed of a sixth-grader whose reading speed is at the 95th percentile?
   
   \[ Answer: \]

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By analyzing the normal distribution of reading speeds, educators and researchers can better understand and interpret the reading capabilities of sixth-grade students, identifying those who may need additional support or those who are excelling.
Transcribed Image Text:--- **Reading Speed of Sixth-Grade Students: Normal Distribution Analysis** The reading speed of sixth-grade students follows a normal distribution, with a mean (average) speed of 125 words per minute and a standard deviation of 24 words per minute. **Instructions:** 1. For parts (a) to (d), round your answers to 4 decimal places. 2. For part (e), round your answer to the nearest whole number. **Questions and Input Fields:** (a) **Probability of Reading Less than 105 Words per Minute:** What is the probability that a randomly selected sixth-grade student reads less than 105 words per minute? \[ Answer: \] (b) **Probability of Reading More than 145 Words per Minute:** What is the probability that a randomly selected sixth-grade student reads more than 145 words per minute? \[ Answer: \] (c) **Probability of Reading Between 105 and 135 Words per Minute:** What is the probability that a randomly selected sixth-grade student reads between 105 and 135 words per minute? \[ Answer: \] (d) **Unusual Reading Speed:** Would it be unusual for a sixth-grader to read more than 190 words per minute? (yes, no) \[ Answer: \] (e) **95th Percentile Reading Speed:** What is the reading speed of a sixth-grader whose reading speed is at the 95th percentile? \[ Answer: \] --- By analyzing the normal distribution of reading speeds, educators and researchers can better understand and interpret the reading capabilities of sixth-grade students, identifying those who may need additional support or those who are excelling.
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