Question

X f per 0 14 9.33 2 23 15.33 4 37 24.67 6 36 24.00 8...

 X  f   per
 0 14  9.33
 2 23 15.33
 4 37 24.67
 6 36 24.00
 8 22 14.67
 10 18 12.00

PLEASE SHOW WORK

Calculate the mean of variable X. Explain why this is the best estimator of variable X.

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
X f per 0 14 9.33 2 23 15.33 4 37 24.67 6 36 24.00 8...
X f per 0 14 9.33 2 23 15.33 4 37 24.67 6 36 24.00 8 22 14.67 10 18 12.00 What is the 25th percentile of the variable X? PLEASE SHOW WORK.
X f per 0 14 9.33 2 23 15.33 4 37 24.67 6 36 24.00 8...
X f per 0 14 9.33 2 23 15.33 4 37 24.67 6 36 24.00 8 22 14.67 10 18 12.00 PLEASE SHOW WORK What is the skew of the distribution? How did you determine this?
X f per 0 14 9.33 2 23 15.33 3 4 37 24.67 4 6 36...
X f per 0 14 9.33 2 23 15.33 3 4 37 24.67 4 6 36 24.00 5 8 22 14.67 6 10 18 12.00 What is the 25th percentile of the variable X? PLEASE SHOW WORK.
Find f. f ''(x) = −2 + 36x − 12x2,    f(0) = 8,    f '(0) = 14
Find f. f ''(x) = −2 + 36x − 12x2,    f(0) = 8,    f '(0) = 14
Given the data set A = {5, 4, 6, 14, 2, 2, 11, 4, 5, 8,...
Given the data set A = {5, 4, 6, 14, 2, 2, 11, 4, 5, 8, 3, 1, 12, 15, 13}, which is the data of a sample taken from a larger population. Please Solve NOT Using Excel Calculate the mean deviation Show all work! (5 pts) Mean= 7 MD= (|5-7|+ |4-7|+ |6-7|+|14-7|+|2-7|+|2-7|+|11-7|+| 4-7|+ |5-7|+| 8-7|+| 3-7|+|1-7|+|12-7|+ |15-7|+| 137|)/7              Mean deviation = 4.13 Calculate the variance Show all work! (5 pts) Calculate the standard deviation Show all work! (5...
Find the hyperbolic equation 8) Foci F(±4, 0) and asymptotes y = ± [x√(14) / √(2)]...
Find the hyperbolic equation 8) Foci F(±4, 0) and asymptotes y = ± [x√(14) / √(2)] 9) Foci F(0, ±√(19)) and asymptotes y = ± [2x√(3) / √(7)] 10) Foci F(±11, 0) and asymptotes y = ± [2x√(10) / 9]
f(x)= 0 if x < -1 1/2 if -1<=x<2 2/3 if 2<=x<4 1 if 4<=x be...
f(x)= 0 if x < -1 1/2 if -1<=x<2 2/3 if 2<=x<4 1 if 4<=x be the distribution function of a random variable X. Find the variance of X. if it is possible can you please show every single step. thank you
Question 2) The density of random variable X is f(x) = 15(x2−36)(64−x2) / 3904 for 6...
Question 2) The density of random variable X is f(x) = 15(x2−36)(64−x2) / 3904 for 6 ≤ x ≤ 8 and 0 otherwise. Do computations using the R integrate function. a) Find the probability that X > 7: b) Find the probability that 6.5 < X < 7.5: e) Find the probability that x is within one standard deviation of its expected value: f) In the following paste your R script for this problem:
Suppose we have the following probability mass function. X 0 2 4 6 8 F(x) 0.1...
Suppose we have the following probability mass function. X 0 2 4 6 8 F(x) 0.1 0.3 0.2 0.3 0.1 a) Determine the cumulative distribution function, F(x). b) Determine the expected value (mean), E(X) = μ. c) Determine the variance, V(X) = σ^2
Consider the data set: 2, 10, 3, 7, 11, 13, 8, 4, 2, 15, 37, 88,...
Consider the data set: 2, 10, 3, 7, 11, 13, 8, 4, 2, 15, 37, 88, 111, 23, 21, 22, 16, 43, 1, 3, 6, 19, 8, 14, 20, 233, 1, 25, 17 (a) By glancing at this data set, would you expect the sample mean to be greater than the median, or smaller than the median? greater than the median Correct: Your answer is correct. (b) By how much do the sample mean and sample median differ? (To answer...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT