1) Suppose you are a 20 year old student and you have convinced your parents to let you live off campus. Remarkably, they have agreed to pay for your housing. Suppose your parents claim that one-bedroom apartments cost an average of $600 per month. You disagree, and think one-bedroom apartments are more expensive than that. Suppose you went to the local paper and found 40 one-bedroom apartments listed. You calculate a sample mean of = $600 with a standard deviation of o = $50. You and your parents have agreed on the a = .05level. %3D %3D a) State the null and alternative hypotheses. b) What is the critical value? Sketch a density curve and identify the critical region. woe)oanaoigie lo trot gaiwollol arb m AH oviD (gaiteat elesdiog irgia ieb si sA 20.0= eU c) Calculate the z value corresponding to the test statistic and show its location on the sketch of part (b).
1) Suppose you are a 20 year old student and you have convinced your parents to let you live off campus. Remarkably, they have agreed to pay for your housing. Suppose your parents claim that one-bedroom apartments cost an average of $600 per month. You disagree, and think one-bedroom apartments are more expensive than that. Suppose you went to the local paper and found 40 one-bedroom apartments listed. You calculate a sample mean of = $600 with a standard deviation of o = $50. You and your parents have agreed on the a = .05level. %3D %3D a) State the null and alternative hypotheses. b) What is the critical value? Sketch a density curve and identify the critical region. woe)oanaoigie lo trot gaiwollol arb m AH oviD (gaiteat elesdiog irgia ieb si sA 20.0= eU c) Calculate the z value corresponding to the test statistic and show its location on the sketch of part (b).
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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