The average number of words in a romance novel is 64,271 and the standard deviation is 17,329. Assume the distribution is normal. Let X be the number of words in a randomly selected romance novel. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X - N b. Find the proportion of all novels that are between 67,737 and 76,402 words. c. The 95th percentile for novels is words. (Round to the nearest word)
The average number of words in a romance novel is 64,271 and the standard deviation is 17,329. Assume the distribution is normal. Let X be the number of words in a randomly selected romance novel. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X - N b. Find the proportion of all novels that are between 67,737 and 76,402 words. c. The 95th percentile for novels is words. (Round to the nearest word)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 11PPS
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![The average number of words in a romance novel is 64,271 and the standard deviation is 17,329. Assume
the distribution is normal. Let X be the number of words in a randomly selected romance novel. Round all
answers to 4 decimal places where possible.
a. What is the distribution of X? X - N
b. Find the proportion of all novels that are between 67,737 and 76,402 words.
c. The 95th percentile for novels is
d. The middle 50% of romance novels have from
nearest word)
words. (Round to the nearest word)
words to
words. (Round to the](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5480d4d1-ea31-4a53-998f-6e5504770643%2F4f5dba73-f07f-4700-a40b-eb975b461741%2Fmmmqyw_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The average number of words in a romance novel is 64,271 and the standard deviation is 17,329. Assume
the distribution is normal. Let X be the number of words in a randomly selected romance novel. Round all
answers to 4 decimal places where possible.
a. What is the distribution of X? X - N
b. Find the proportion of all novels that are between 67,737 and 76,402 words.
c. The 95th percentile for novels is
d. The middle 50% of romance novels have from
nearest word)
words. (Round to the nearest word)
words to
words. (Round to the
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need help please
![d. The middle 50% of romance novels have from
nearest word)
words to
words. (Round to the](https://content.bartleby.com/qna-images/question/5480d4d1-ea31-4a53-998f-6e5504770643/4fd7cf04-0998-4d3a-8f04-709f9fcc2770/32u0x3_thumbnail.jpeg)
Transcribed Image Text:d. The middle 50% of romance novels have from
nearest word)
words to
words. (Round to the
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