Question: Suppose x is a normally distributed random variable with a mean of 5 and a variance of 4. The probability that x is greater than

Suppose x is a normally distributed random variable with a mean of 5 and a variance of 4. The probability that x is greater than 10.26 is _____.

a. 0.9957
b. 0.0043
c. 0.0943
d. 0.4957

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!

Q:

A customer arriving to a system with arrival rate 2., joins a single-server queue and after being served is sent back to the beginning of the queue with probability p or leaves then system with...

Q:

1. Finding probabilities for standard normal distributions(z)4.85 & 4.872. Finding z-values 4.88, question a, b, d and e only. 4.89, Question a and b only. Finding probabilities for general normal...

Q:

Question 1 (1 point) 1. What is the correct expression for the following sum in summation notation? Xzy4 + X3V6 + X4Ve + XV10 + X6V12 + X7)14 O a) IM X2iVi Ob) Xjy zi Odr Xziyi 1=1 O d) IM- *; y zi...

Q:

Find the direction cosines and angles of, and demonstrate that the sum of the squares of the direction cosines is 1. u = 5i + 3j - k

Q:

Consider the sequence an = n + 1 / n2 + 1 a) Use a graphing utility to graph the first 10 terms of the sequence. (b) Use the graph from part (a) to estimate the value of an as n approaches infinity....

Q:

Kellye and Becky formed Whoop! Shotz Corporation by contributing property with a fair market value of $50,000 and $70,000 cash, respectively, each for a 50% ownership in the newly formed company....

Q:

define job satisfaction and job performance;

Q:

The following account balances are available for Tenfour Trucking Company on January 31, 2010: Cash .................. $ 27,340 Accounts Receivable ............. 41,500 Prepaid Insurance...

Q:

Write a function called subString that takes two parameters: a string and an integer. The function should return a list of all substrings of the string of the specified length. You may use the string...

Q:

Problem 13-5A Comparative ratio analysis P3 Summary information from the financial statements of two companies competing in the same industry follows. Barco Company Kyan Company Data from the current...

Q:

QUESTION According to Duverger's Law, in an electoral system with single-member districts and plurality voting, there is a strong tendency for O a. a moderate party to dominate elections and for the...

Q:

1. Look for a written sample of a Deed of Sale, notarized or otherwise. This may be a hard copy, a Word file, JPEG file or a PDF file. 2. From the above document which you have obtained, you should...

Q:

sa Problema 1 A boy riding a bicycle can be modeled as a mass-spring-shock absorber system. The weight of the child is 80N, the constant of elasticity of the spring is 5000 N/m, and the damping...

Q:

Exercise 3.10 3.10 Use the Normal table. Use Table A to find the proportion of observations from a standard Normal distribution that satisfies each of the following statements. In each case, sketch a...

Q:

PROBLEM 6. (20 points) Assume a solution of boron and water. Density of water is 1.0 g/cm and the concentration of natural boron is 72g/cm. This solution is exposed to a source of thermal neutrons...

Q:

a) What is the cost per kg of oranges for each supplier? b) Which is the cheapest supplier and which is the most expensive supplier? c) List the priority in which you will purchase from each...

Q:

2 points 39) When a corporation calls in its outstanding shares and issues more than one new share in exchange for each old share, this is a: A) Share split B) Share dividend C) Reverse share split...

Q:

Question 6.10 Current and deferred tax worksheets and tax entries From the hip Ltd?s statement of profit or loss for the year ended 30 June 2007 and extracts from its statements of financial position...

Q:

(Two-Sample t-Test Assuming Unequal Variances) 1. Refer to Example 10.17. If the ratio of the two sample variances had been so large that you could not assume equal variances (we use greater than 3...

Q:

(Two-Sample t-Test Assuming Equal Variances) The test scores on the same algebra test were recorded for eight students randomly selected from students taught by teacher A and nine students randomly...

Q:

14. Fabricating Systems A production plant has two fabricating systems, both of which are maintained at 2-week intervals. However, one system is twice as old as the other. The number of finished...