Mathematics, 12.03.2022 09:10 ekarlewicz3343
The average number of words in a romance novel is 64,436 and the standard deviation is 17,071. 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(
64436
Correct,
17071
Correct)
b. Find the proportion of all novels that are between 72,972 and 90,043 words.
c. The 75th percentile for novels is
words. (Round to the nearest word)
d. The middle 60% of romance novels have from
words to
words. (Round to the nearest word)
Answers: 3
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The average number of words in a romance novel is 64,436 and the standard deviation is 17,071. Assum...
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