Calculate the Variance, Frequency, and Percentage of the given sample Research Data. EXAMPLE 1: Try to calculate the missing values in each table.SAMPLE RESPONSESMEANSTANDARD DEVIATIONVARIANCECATEGORYINTERVALFPERCENTAGEARRANGE FROM LOWEST TO HIGHEST.ARRANGE FROM LOWEST TO HIGHEST.MULT PLY EACH RESPONSES BASED ON THEVALUE ON THE LIKERT SCALE (E.g. 4 responses VALUE ON THE LIKERT SCALE (E.g. 4 responsesMULT PLY EACH RESPONSES BASED ON THEIKERT SGALEQUESTION 1QUESTION 2QUESTION 3> 161VERY HIGHare in SOMETIMES 4x3=12)are in SOMETIMES 4x3=12)NEVER (1)8866268HIGH130-160ALMOST242652242652LOW99-129NEVER (2)122529SOMETIMES (3)492040557575557575VERY LOW< 98ALMOST9612813596128135SOMETIMES (4)324626ALWAYS (5)151715135156165135156165TOTAL1161161162.693.373.7557.08RESPONSES3.2701149433257.84

Given information: Data(x) 2 6 8 24 26 52 55 75 75 96 128 135 135 156 165

Answered: Calculate the Variance, Frequency, and…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Please show all your work to receive full credits. The following are sample data provided by a moving company on the weights of six shipments, the distances they are moved, and the damage that that was incurred: Weight (1,000 pounds) Distance Damage (1,000 miles) (dollars) X1 X2 y 4.0 1.5 160 3.0 2.2 112 1.6 1.0 69 1.2 2.0 90 3.4 0.8 123 4.8 1.6 186 a) Fit an equation of the form y bo + b1 x1 + b2 x2 b) Use the equation obtained in part (a) to estimate the damage when a shipment weighting 2200 pounds is moved 1100 miles. Hint: Use the given equation to solve for bo, b1 and b2 and then put it back in y= bo + bị x1 + b2 X2 X2
Given the following dataset of the price of a gallon of gas: $2.85; $3.06; and $2.99. Calculate the sample variance. The sample variance, rounded off as instructed, is:
2. Given the following observations from a sample, calculate the mean, the median, and the mode. 4 0 -6 1 -3 -4
Consider the following two sample data sets. Set 1: 7 5 3 8 9 Set 2: 8 13 14 2 5 a. Calculate the coefficient of variation for each data set. b. Which data set has less consistency (or more variability)?
Consider a sample with data values of 27, 25, 20, 15, 30, 34, 28, and 25. Compute the 19th, 24th, 65th, and 75th percentiles. If needed, round your answers to two decimal digits. Percentile Value 19% 24% 65% 75%
You answered this question: What is the Sample Variance for the following numbers:52, 62, 52, 45, 41
Here is a sample data set. Frequency 153.1 201.4 209.3 221.3 225.4 228.8 232.8 278.7 282.5 282.6 283.4 290.6 342.9 342.9 342.9 345.2 349.2 358.4 362.8 370.5 379.8 387.9 390.7 403.9 404.3 427.9 434.9 434.9 441.2 443 445 449.4 450.6 460.4 468.5 469.4 480.6 482 489.6 515.6 484.8 488.9 488.9 488.9 525.7 526.5 537.1 537.9 614.3 685.1 739.2 751.7 557.6 599.9 10 8 6 4 2 15000500050005608500050005000 length (cm) Find the first quartile for this data set. Q₁ = Find the third quartile for this data set. Q3= = Find the interquartile range for this data set. IQR = Find the lower fence separating outliers from usual values. Fence low = Find the upper fence separating outliers from usual values. Fence high
Given a sample data set with a Variance of 12.25 and Mean of 4.0, what is the Coefficient of Variation of the data set.?
Using a pooled sample estimator, o , assumes the two populations have O A. different means. O B. the same mean. O C. the same variance. O D. different variances.
A. Determine the test statistic B. What are the critical values C. What is the p value
Consider the following sets of sample data: A: 2.6, 3.8, 2.6, 4.0, 1.9, 1.8, 4.3, 2.2, 1.9, 2.0, 4.4, 4.4, 3.0, 3.8 B: $2.64, $2.18, $1.92, $2.31, $2.64, $1.40, $1.82, $1.68, $2.51, $1.29, $2.34 Step 1 of 2: For each of the above sets of sample data, calculate the coefficient of variation, CV. Round to one decimal place. Answer How to enter your answer (opens in new window) TV for Data Set A: CV for Data Set B: % %
A. What is the sample variance?B. What is the mode and kurtosis of the data C. In a box-and-whisker plot, what is the IQR?

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