Question: I WILL RATE HELPFUL IF PERFECT SCORE JUSTIFY YOUR ANSWER BY SHOWING SOLUTIONS 1. Find the variance and the standard deviation of the following frequency

I WILL RATE HELPFUL IF PERFECT SCORE JUSTIFY YOUR ANSWER BY SHOWING SOLUTIONS

SHOWING SOLUTIONS 1. Find the variance and the standard deviation of the

1. Find the variance and the standard deviation of the following frequency distribution. Complete the table P(X) X. P(X) X' . P (X) 0.015 0.025 0.100 0.150 0.040 0.050 0.250 0. 140 0.060 0.080 0.090 4 = ) [X2 . P (X)] - 12

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!

I WILL RATE HELPFUL IF PERFECT SCORE JUSTIFY YOUR ANSWER BY SHOWING SOLUTIONS 1. Find the variance and the standard deviation of the following frequency distribution. Complete the table P(X) X. P(X)...

I WILL RATE HELPFUL IF PERFECT SCORE JUSTIFY YOUR ANSWER BY SHOWING SOLUTIONS 2. A population consists of seven values ( 3, 4 , 5, 6, 7, 8, 9 ). A sample of size 2 is to be taken from this...

I WILL RATE HELPFUL IF PERFECT SCORE JUSTIFY YOUR ANSWER BY SHOWING SOLUTIONS TEST III: Use the Z - table to find the area that corresponds to each of the following. Sketch the curve correctly and...

s need to include all required steps and answer(s) for full credit. All answers need to be reduced to lowest terms where possible. Answer the following problems showing your work and explaining (or...

BA 1605: Midterm Recap (Due: Feb. 27, 2015) Name _____________________________ 50 Student ID _____________________________ Section 01B 10:00~11:20 am Section 02B 01:00~02:20 pm [Questions 4 ~ 7] The...

|{0! . . 3 61 Name: __________ " ' ' Section: 7 - STATISTICS AND PROBABLITY 11 ' ' ,,::.i g 3- r 1' i ' ' ASSESSMENT I (Ewan-(1.2.\"d Week)... ' . t, , .. I. WRITTEN WORK __ A. Multiple Choice. Write...

Topic: Finding the Mean and the Variance of Discrete Probability Distribution. In this lesson, we shall learn how to find the mean and the variance as well as the standard deviation of a probability...

I NEED COMPLETE SOLUTION STEP BY STEP 4. A population consists of five values ( 5, 9, 13, 17. 21). A sample of size 2 is to be taken from the population. Verify the Central Limit Theorem by: a....

RULES:ALL ANSWERS MUST HAVE SOLUTION STEP BY STEP AND FOLLOW THE INSTRUCTION GIVEN FAILURE TO FOLLOW INSTRUCTION AND RULES WILL BE MARKED UNHELPFUL Verify the Central Limit Theorem by: :1. Compute...

4. A population consists of five values ( 5, 9, 13, 17. 21). A sample of size 2 is to be taken from the population. Verify the Central Limit Theorem by: a. Compute the variance (2, )and standard...

Why are African countries more likely to trade with Europe and America than they are with each other? 2. What are the likely gains from trade to be had from TFTA if it is fully implemented as a...

Create a three-dimensional plot or matrix plot of the standardized data. Draw the appropriate eigenvectors onto the graph by hand or with computer software. Convince yourself that the eigenvectors...

when i multiply 25000 * 30% i get 7,500 for CCA sceduele year 1 CCA- i have to get the answer of 3750

Please help it's urgent thank you. please write 400-450 words. thank you QUESTION 4 (20 MARKS) The success of any project is dependent on a diverse range of skills, abilities and competencies of the...

6. Identify a core value that is important to you and that you would like to strengthen in yourself. Write down this core value. Then complete the follow-ing sentence: This core value is important to...

13. In the statements below, put a cross for the statement you feel characterizes yourself best when you communicate with others. Its not necessarily the way you know you should communicate, but the...

8. What values do you want others to associate you with?