**Provide an appropriate response. Round to the nearest hundredth.**8) Find the standard deviation for the given probability distribution.\[\begin{array}{|c|c|}\hlinex & P(x) \\\hline0 & 0.12 \\1 & 0.07 \\2 & 0.21 \\3 & 0.30 \\4 & 0.30 \\\hline\end{array}\]Options:- A) σ = 1.35- B) σ = 2.90- C) σ = 1.30- D) σ = 1.708) ______

# Given: probability distribution of discrete random variable x is given then to find standard…

Answered: Provide an appropriate response. Round…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Complete the table below to find the mean, variance and standard deviation. Round all values to 3 decimal places. P(z) P(z) (11- 2). (z - 4)? (2- 4 P(z) 0.3 1 0.1 0.15 0.45 Variance Mean ElP(z)] || = 1 Find the standard deviation of this probability distribution. Standard Deviation o =
K- The average number of acres burned by forest and range fres in a large county is 3,800 acres per year, with a standard deviation of 550 acres. The distribution of the number of acres burned is normal a Compute the probability that more than 4,000 acres will be burned in any year b. Determine the probability that fower than 3,000 acres will be burned in any year What is the probability that between 2,500 and 3,400 acres will be burned? d in those years when more than 4,500 acres are burned, help is needed from eastern region fire teams Determine the probability help will be needed in any year CRED
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Find the mean, variance and standard deviation for the probability distribution given below: X -5 2 12 10 P(X) 0.553 0.136 0.213 0.098
Find the variance for the probability distribution X 4 0 1 2 3 P(X=x) 0.04 0.18 0.34 0.23 0.21 Select one: a. 3.79 b. 1.59 c. 1.26 d. 1.12
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q6
Determine the required value of the missing probability to make the distribution a discrete probability distribution. P(4) = (Type an integer or a decimal.) O Bi TEH a 31 TH X 3 4 5 6 P(x) 0.29 ? 0.37 0.11
d.Find the correlation coefficient between x and y. Show your calculations.e.Comment on the direction and the strength of the association between x and yf. Find the mean value of (x– y) and the standard deviation of (x – y). Show your calculations.
complete the answer as soon as possible

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Provide an appropriate response. Round to the nearest 8) Find the standard deviation for the given probability distribution. x P(x) O0.12 1 0.07 2 0.21 3 0.30 4 0.30 A) o = 1.35 B) o = 2.90 C)o = 1.30 D) o = 1.70