A clothing store is wondering what mix of clothes it should stock for January sales inTucson. They obtain National Weather Service data about the average temperaturefor each month between 2000 and now.Excel's descriptive statistics is run on January data and a paper report submitted.When looking at measures of central tendency in this report, which value would beLEAST useful to the clothing store?MeanStandard ErrorMedianModeJanuaryRangeMinimumMaximumSumCount53.5916667Standard Deviation 2.584892Sample Variance 6.68166667Kurtosis0.01281023Skewness0.1930638853.6551.6Median 53.65Mode 51.6Mean 53.5910.548.659.11286.224

Given the descriptive statistics of sales of the store.

Answered: store is wondering what mix of clothes…

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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Based on the information on the image answer the following Questions: 4- Find the Central Tendency Measurements of the student's weights. 5- Calculate Variance, Standard deviation, and Coefficient of Variation (CV) of the student's weights.
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please help with 1,2,3. Sample data are collected on the closing stock prices of Maman, Inc. Part of the descriptive statistics from EXCEL are displayed as follows. Answer the following questions. (Round off your results at 2 decimal places if the results are not integers.) Table 2 Descriptive Statistics (Stock price in $) Mean 16.41 Minimum 6.29 Median 16.83 Maximum 18.86 Variance 5.48 Range 12.57 Standard Deviation 2.34 Skewness -2.85 Sample size 117 1. Refer to Table 2 and comment on the shape of the distribution. Group of answer choices The skewness is -2.85, indicating that the data are highly skewed to the left. The mean and median are close, indicating that the distribution is symmetric. The variance is 5.48, indicating that there is a large variability in the data. The range is 12.57, indicating that the data are highly skewed to the right. 2. Assume the stock price has a…
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Four different paints are advertised as having the same drying time. To check the manufacturers' claims, five samples were tested for each of the paints. The time in minutes until the paint was dry enough for a second coat to be applied was recorded for each sample. The data obtained follow. Excel File: data16-21.xls Paint 3 Paint 4 133 150 143 142 137 135 136 140 131 153 a. Use a = 0.05 to test for any significant differences in mean drying time among the paints. If your answer is zero, enter "0". Lets define the dummy variables as follows: D1 20100 D2 0 0 1 D3 0 0 0 1 Paint 1 128 137 135 124 141 Paint 1234 Paint 2 144 133 142 146 130
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