Mathematics, 05.07.2020 05:01 yasarhan2

The average number of words in a romance novel is 64,174 and the standard deviation is 17,215. 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 60,731 and 74,503 words. words. (Round to the nearest word but
c. The 80th percentile for novels is try one word up or down if needed.). *
d. The middle 70% of romance novels have from words to words. (Round to the nearest word but try one word up or down if needed.)

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:00, RickyGotFanz4867

What is the upper quartile in the box plot?

Answers: 1

continue

Mathematics, 21.06.2019 18:00, leomessifanboy678

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.

Answers: 2

continue

Mathematics, 21.06.2019 21:30, thompsonmark0616

Find the domain and range of the following function f(x) = 51x - 21+ 4

Answers: 2

continue

Mathematics, 21.06.2019 21:50, amakayla57

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality

Answers: 3

continue

You know the right answer?

The average number of words in a romance novel is 64,174 and the standard deviation is 17,215. Assum...