3. Consider the following set of data, which represents a simple random sample ofheights (in inches) of full-grown corn plants in Horseyetown, WI: (78.5, 88.8,76.2, 73.0, 79.5, 66.9, 72.4, 86.6, 67.6, 73.5, 72.6, 72.6, 80.0, 69.1, 79.1, 73.9,72.3, 83.3, 64.3, 69.1) Round your answers to 2 decimal places.A. Calculate the range.B. Calculate the sample mean.C. Calculate sample statistics to estimate the population standard deviation andvariance of all full-grown corn plants in Horseyetown, WI.

Let X be heights of full grown corn

Answered: A. Calculate the range. B. Calculate…

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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Q. No. 1. Use following sample home prices ($000s) to answer the questions: 175.0 48.8 995.9 298.0 2325.0 209.0 218.9 628.3 111.0 212.3 212.6 958.0 a) What is the sample median home price? b) Do the data contain any outliers? c) Determine variance and standard deviation. d) Develop a Box Plot for the home prices. [02] [02] [03] (03]
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Part C. Compute the sample mean and sample deviation.
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2) Now read the following data into R. Use R for all statistical procedures. Use R studio for the test.Sample Sample A B0.7969 1.4731 1.2669 3.2137 1.5856 2.2486 0.4959 1.1156 0.5022 10.6207 0.5524 1.983510.3060 31.2243 0.6244 3.7984 1.9789 1.4710 1.6788 9.0351(a) Make q-q plots of both samples. (b) Perform a t-test (Welch's test). (c) Perform a MWU test. (d) Which test gave you the better p-value now? Why? (e) What is a “better” p-value? Why? (f) This is two sided - why?
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A. Calculate the range. B. Calculate the sample mean. C. Calculate sample statistics to estimate the population standard deviation and variance of all full-grown corn plants in Horseyetown, WI.