Question: Let X be a binomially distributed random variable with parameters n =500 and p =0.3. The probability that X is no larger than one standard

LetXbe a binomially distributed random variable with parametersn=500 andp=0.3. The probability thatXis no larger than one standard deviation above its mean is closest to which of the following?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

can you please help me with mathematical Statistics 1. /12 marks) Let X be a binomially distributed random variable with parameters n and p. i. (12 marks) Show that Var(X) = np(1 - p). (See hint on...

can you please help me out with these questions of mathematical Statistics Questions 1. (12 marks) Let X be a binomially distributed random variable with parameters n and p. i. (12 marks) Show that...

Could you help me to solve part a and b? As for part a I got E(X^2)=n^2*p^2 and part b) E(W)=4*n*p+6*m*pi, Var(W)=16(np(1-p)+36(mpi(1-pi). Could you write what the correct answers are? Thank you! 1....

Let X be a uniformly distributed random variable in the interval (1, 3). Find the probability that X is between 1.25 and 1.75. Find the probability that X is within one standard deviation from its...

STAT 400 G. Fellouris Fall 2015 Homework 10 Readings Sections 5.6, 5.7, 5.9 Sections 7.3-7.4 (pg. 326) Exercises 1. Sums of iid random variables are asymptotically normal Let X1 , . . . , Xn be...

9. Suppose X is a binomially distributed random variable with a probability of success of 0.3. In 6 trials, What is the probability that there will be at least two successes? A. Not greater than 0.15...

1 Use the following sample data to find the mean, 10 pts :1, 0, 2, 3, 7, 10, 10 (Round answer to one decimal position.) Question 2 10 pts Use the following sample data to find the median: 1, 0, 2, 3,...

hey need help asap Click the link on Piazza to set up your repository for HW 5, then clone it. The repository should contain two files aside from this readme, both of which you will use in Problem 1:...

You completed problems 1-3 by means of approximation. Now that you know how to convert into z scores, find the exact values and compare them to the values you got in section 6.1 1. The fictitious...

8 10 pts Let X be a normally distributed random variable with = 100 and = 10. Find the probability that X is between 70 and 110. (Round your answer to the nearest whole number percent and include the...

Given the following information, compute the economic order quantity, annual holding cost, annual order cost and annual total inventory cost. Annual requirements (R) = 50,000 units Order cost (S) =...

Without redrawing the figures, discuss how, if at all, the DFDs shown in would change as a result of the following independent situations (be specific in describing the changes): a. Paying a worker...

Joan Kerry, an American national, worked as a senior manager in her firm's headquarters in New Jersey. When her firm opened a new office in San Francisco, she was transferred to California. Soon, she...

01/24/2019 Answered I adjusted trial balance of S.. 22 minutes later MacBook Pro 1. John (who is single) had the following transactions in stock on December 31: "sale of IBM stock for 10,000. He had...