Question

Consider the following sample data values. 18 13 2 4 9 6 5 1 12 find...

Consider the following sample data values.

18 13 2 4 9 6 5 1 12

find sample variance and sample standard deviation

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A data set contains the following seven values. 13 4 6 18 2 5 9 (Round...
A data set contains the following seven values. 13 4 6 18 2 5 9 (Round the intermediate values to 4 decimal places.) a. Find the range. b. Find the mean absolute deviation. (Round your answer to 4 decimal places.) c. Find the population variance. (Round your answer to 4 decimal places.) d. Find the population standard deviation. (Round your answer to 4 decimal places.) e. Find the interquartile range. f. Find the z score for each value. (Round your...
Consider the following sample data values. 18 5 15 7 4 17 10 6 8 ​a)...
Consider the following sample data values. 18 5 15 7 4 17 10 6 8 ​a) Calculate the range. ​b) Calculate the sample variance. ​c) Calculate the sample standard deviation.
Consider the following sample data. 9 13 6 4 5 19 Calculate the​ z-score for the...
Consider the following sample data. 9 13 6 4 5 19 Calculate the​ z-score for the following values. a. 12 b. 10 c. 11 d. 4 a. The​ z-score for 12 is nothing . ​(Round to two decimal places as​ needed.)
Given the following sample data: 8 9 10 12 8 9 13 9 10 12 1)...
Given the following sample data: 8 9 10 12 8 9 13 9 10 12 1) Find the: [2, 2, 1 points] a. Mean x b. Median c. Mode 2) Find the variance s2and standard deviation s [4 points] 3) What percent of this sample data is between x − 2s and x + 2s? [1 point]
1.For the given sample data values:5, 6, 8, 9, 10, 12, 14, 16 Find the mean,...
1.For the given sample data values:5, 6, 8, 9, 10, 12, 14, 16 Find the mean, variance and Standard deviation mean =________Q1(WHOLE) Standard deviation=______Q2(ONE DECIMAL PLACE) coefficient of variation:______%Q3(ROUND TO WHOLE use previous answers) Find the indicated percentile or quartile for the given sample data values Q1=________Q4 P85 =________Q5 Q2=________Q6 (NOTE: THE FORMULA WILL DETERMINE HOW TO ROUND EACH ANSWER.)
Consider the following time series data. Week 1 2 3 4 5 6 Value 18 13...
Consider the following time series data. Week 1 2 3 4 5 6 Value 18 13 15 12 16 14 c)Use α = 0.2 to compute the exponential smoothing forecasts for the time series. Week Time Series Value Forecast 1 18 2 13 18 3 15 4 12 5 16 6 14 Compute MSE. (Round your answer to two decimal places.) MSE =____ What is the forecast for week 7? (Round your answer to two decimal places.) ____ (e)Use a...
Consider the following sample data. 6 3 19 9 5 12 Calculate the​ z-score for the...
Consider the following sample data. 6 3 19 9 5 12 Calculate the​ z-score for the following values. a. 4 b. 18 c. 15 d. 19 (Round to two decimal places as​ needed.)
Consider the following sample. 12, 13, 8, 6, 6, 11 (a) Find the range.    (b)...
Consider the following sample. 12, 13, 8, 6, 6, 11 (a) Find the range.    (b) Find the variance. (Give your answer correct to two decimal places.) (c) Find the standard deviation. (Give your answer correct to two decimal places.)
Find the standard deviation of the sample. 2, 3, 5, 6, 9, 12, 13, 16, 19,...
Find the standard deviation of the sample. 2, 3, 5, 6, 9, 12, 13, 16, 19, 20 a. 7.081 b. 5.359 c. 5.812 d. 6.287 e. 6.519
Consider the following sample: 1, 5, 5, 3, 4, 3, 6, 4, 1, a 1) If...
Consider the following sample: 1, 5, 5, 3, 4, 3, 6, 4, 1, a 1) If the mean of this numerical data set is 3.7 , find the value of a 2) Evaluate the standard deviation the sample 3) Find P80
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT