Researchers studying the effects of diet on growth would like to know if a vegetarian diet affects the height of a child. The researchers randomly selected 10 vegetarian children that were six years old. The average height of the children is 42.5 inches with a standard deviation of 3.3 inches. The average height for all six-year-old children is 45.75 inches. Using confidence intervals, test to determine whether there is overwhelming evidence at a = 0.02 that six-year-old vegetarian children are not the same height as other six-year-old children. Assume the population is normally distributed. Step 1 of 2: Calculate a confidence interval for the average height of six-year-old vegetarian children. Round your answers to two decimal places. Answer Keypac Keyboard Shortc Tables

Researchers studying the effects of diet on growth would like to know if a vegetarian diet affects the height of a child. The researchers randomly selected 10 vegetarian children that were six years old. The average height of the children is 42.5 inches with a standard deviation of 3.3 inches. The average height for all six-year-old children is 45.75 inches. Using confidence intervals, test to determine whether there is overwhelming evidence at a = 0.02 that six-year-old vegetarian children are not the same height as other six-year-old children. Assume the population is normally distributed. Step 1 of 2: Calculate a confidence interval for the average height of six-year-old vegetarian children. Round your answers to two decimal places. Answer Keypac Keyboard Shortc Tables

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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Only need part D answered, previous parts were answered earlier
Initially we created a dummy variable, say HSEducated, that takes values equal to 1 if a state has more than 50% of high school graduates and 0 otherwise. Question asks to reverse it, and construct a new confidence interval.
please solve this two mcq
Can someone help me to solve part b
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Part 2
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