Nestor Milk Powder is sold in packets with an advertised mean weight of 1.5kgs. The standard deviation is known to be 184 grams. A consumer group wishes to check the accuracy of the advertised mean and takes a sample of 52 packets finding an average weight of 1.49kgs. What is the set of hypotheses that should be used to test the accuracy of advertised weight? O Ho : = 1. 5 Ha: + 1.5 O Ho : µ = 1.5 H, : μ< 1.5 O Ho : = 1.5 Ha : < 1.5 Ho: μ- 1.5 Ha: u + 1.5

Nestor Milk Powder is sold in packets with an advertised mean weight of 1.5kgs. The standard deviation is known to be 184 grams. A consumer group wishes to check the accuracy of the advertised mean and takes a sample of 52 packets finding an average weight of 1.49kgs. What is the set of hypotheses that should be used to test the accuracy of advertised weight? O Ho : = 1. 5 Ha: + 1.5 O Ho : µ = 1.5 H, : μ< 1.5 O Ho : = 1.5 Ha : < 1.5 Ho: μ- 1.5 Ha: u + 1.5

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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Concept explainers

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

Nestor Milk Powder is sold in packets with an advertised mean weight of 1.5kgs. The
standard deviation is known to be 184 grams. A consumer group wishes to check the
accuracy of the advertised mean and takes a sample of 52 packets finding an average
weight of 1.49kgs. What is the set of hypotheses that should be used to test the
accuracy of advertised weight?
O Ho : = 1.5
||
Ha: 1.5
O Ho : µ = 1.5
H : μ < 1.5
Ho : = 1.5
Ha: < 1.5
O Ho : µ = 1. 5
Ha: u1.5
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