zipporahking2018 zipporahking2018

02-05-2024
Mathematics

Answered

The average score for games played in the NFL is 22.1 and the standard deviation is 9.3 points. 40 games are randomly selected. Round all answers to 4 decimal places where possible and assume a normal distribution.
a. What is the distribution of x? * ~ N(
b. What is the distribution of
х?)
x-N(
C. P(X < 19.8943) =
d. Find the 68th percentile for the mean score for this sample size.
e. P/22.4943 < * < 22.9353) =
f. Q1 for the x distribution =
g. P()
x > 939.772) =
h. For part c) and e), is the assumption of normal necessary? • No Yes

The average score for games played in the NFL is 221 and the standard deviation is 93 points 40 games are randomly selected Round all answers to 4 decimal place class=

Answer :

Other Questions

10. Resuelve la siguiente ecuación: [tex]3x - 10 + 5x = 6[/tex].A) [tex]x = -3[/tex]B) [tex]x = 0[/tex]C) [tex]x = 1[/tex]D) [tex]x = 2[/tex]

Monitoring contractor performance includes a review of progress reports. Which item should the COR NOT check for in a progress report?A. Whether the contractor

Consider the sequence:[tex]\[ -2 \frac{2}{3}, -5 \frac{1}{3}, -10 \frac{2}{3}, -21 \frac{1}{3}, -42 \frac{2}{3}, \ldots \][/tex]Which formula can be used to des

(x(5)/(7))/(x(2)/(7))

Match each term with its definition or description.1. Scale - Tells the user about the size of a map in relation to the size of the real world.2. Mercator pro

Determine the truth value of the statement [tex]$(p \wedge \sim q) \wedge r$[/tex] using the following conditions:a) [tex]p[/tex] is false, [tex]q[/tex] is fals

Factor the following by grouping.[tex]x^3 - 5x^2 + x - 5[/tex]Select the correct choice below and, if necessary, fill in the answer box to complete your choice.

Read the statement below and decide whether you agree or disagree with it. Be prepared to support your opinion with details from the story.Discussion Prompt:"It

Solve for [tex]X[/tex]:[tex]\[ 8X - 2 - 5X = 8 \][/tex]A. [tex]X = 13[/tex]B. [tex]X = \frac{21}{2}[/tex]C. [tex]X = \frac{31}{2}[/tex]D. [tex]X = 7[/tex]* Sele

For the given values of [tex]$n$[/tex] and [tex]$r$[/tex], evaluate:(a) [tex]\(\frac{n!}{(n-r)!}\)[/tex] (b) [tex]\(\frac{n!}{r!(n-r)!}\)[/tex]Given: [tex]\(n =

If [tex]\( f(x) = 3x \)[/tex] and [tex]\( g(x) = \frac{1}{3}x \)[/tex], which expression could be used to verify that [tex]\( g(x) \)[/tex] is the inverse of [t

Ramsey Motors manufacturers water (hydrogen) powered automobiles. The company committed to producing 500,000 vehicles last year, but ended up only manufacturing

Consider the following balanced equation: [tex]\[ N_2 + 3H_2 \rightarrow 2NH_3 \][/tex]How many moles of:1. [tex]\( N_2 \)[/tex] will react with 3 moles of [tex

For this Discussion Board, please find an interesting approach to including families in the classroom. why you think this would be beneficial in your early ch

5. Simplify the expression [tex][tex]$\sqrt{\frac{5+2 \sqrt{6}}{5-2 \sqrt{6}}}-\sqrt{24}$[/tex][/tex].A. 5 B. [tex][tex]$12 \sqrt{2}$[/tex][/tex] C. [tex][tex

Find the [tex]$x$[/tex]- and [tex]$y$[/tex]-intercepts of the following polynomial function. Express all points as ordered pairs.[tex]\[ g(x) = (x - 5)(x + 1)(4

Consider the triangle.The measures of the angles of the triangle are [tex]\(32^{\circ}, 53^{\circ}, 95^{\circ}\)[/tex]. Based on the side lengths, what are the

Divide [tex]\( 12000 \)[/tex] by [tex]\( 30 \)[/tex].

A 2.0 kg mass attached to an ideal spring oscillates horizontally with an amplitude of 0.15 m. The spring constant is 85 N/m. What is the period of the mass's m

A patient has had an air embolus. What should be the immediate action of the quick-thinking nurse?Select one:a. Give oxygen at 100% in a non-rebreathing maskb.