The XYZ Corporation is interested in possible differences in days worked by salaried employees in three departments in the financial area. A survey of 23 randomly chosen employees revealsthe data shown below. Because of the casual sampling methodology in this survey, the sample sizes are unequal. Research question: Are the mean annual attendance rates the same foremployees in these three departments? Days Worked Last Year by 23 Employees Department Days Worked Budgets (5 workers) 276 262 256 248 257 Payables (10 workers) 207 272 221 238 255 216 264 239 242 227 Pricing (8 workers) 240 257 233 255 231 243 242 251 Fill in the missing data. (Round your p - value to 4 decimal places, mean values to 1decimal place, and other answers to 4 decimal places.) Based on the given hypotheses, choose the correct option H < 0: \mu 1 = \mu 2 = \mu 3 H1: Not all the means are equal \alpha= .05 multiple choice 1 Reject the null hypothesis if p-value < 0.05 Reject the null hypothesis if p-value> 0.05 On the basis of the above findings, we cannot reject the null hypothesis.multiple choice 2 False True Fill in the missing data. (Round your p-value to 4 decimal places, mean values to 1 decimal place, and other answers to 4decimal places.)GroupBudgetsPayablesPricingTotalSourceTreatmentErrorTotalMeanSSnStandardDeviationOne-Factor ANOVAdfVariancesMSFp-value

let we make the table for given dataDays Worked Last Year by 23 employees Department days worked…

Answered: Fill in the missing data. (Round your…

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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SC 16% 2.5% -40 -30 -20 -10 10 20 30 40 Start by drawing a normal curve, then label the horizontal axis with the mean, u, in the center and three standard deviations on both sides of the mean. The standard deviations to the left of the mean are negative and the standard deviations to the right of the mean are positive. We know that the area under the curve is 1. To find the area of the shaded region, subtract the areas that we know. We know that the area to the left of-1o is 16% and the area to the right of 20 is 2.5%.. 1 – 0.16 - 0.025 = 0.815 = 81.5%. The area is the same as the probability, which is 81.5%. 2. What is the probability of the data is within 2 standard deviations of the mean? Draw a normal curve and then find the probability. The probability is %. Click to view explanation 3. What is the probability of the data to the left of u? Draw a normal curve and then find the probabilities. The probability is %. Click to view explanation 4. What is the probability of the data…
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Fill in the missing data. (Round your p-value to 4 decimal places, mean values to 1 decimal place, and othe decimal places.) Group Budgets Payables Pricing Total Source Treatment Error Total Mean SS n Standard Deviation One-Factor ANOVA df Variances MS F p-value