For the following hypothesis tests, ONLY write out the type of test you would use andthe hypotheses. You do not need to work out the test!1. A magazine looks at how fast three smartphones can download a webpage (in seconds).the data is as follows:iPhone2.41.43.22.71.54.32.2Android1.33.14.22.45.12.23.35.2Galaxy0.92.33.62.71.8Can we say that there is a significant difference between these three phones?Type of Test:Hypotheses:2. A study claims that a higher percentage of children in California suffer from allergies thanchildren in Minnesota. You sample 19 Californian children, of whom 11 have allergies, and28 children from Minnesota, of whom 13 have allergies. Is this enough evidence to showthe study is correct?Type of Test:Hypotheses:3. You read in the newspaper that the average age of the workers in the Biden campaign is28.4 years old. You call the local Biden campaign office, sample 11 workers, and find theaverage age to be 25.4 years old, with a sample standard deviation of 8.2 years. Can it besaid that the figure in the newspaper is correct?Type of Test:Hypotheses:

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1. A magazine looks at how fast three smartphones can download a webpage (in seconds). the data is as follows: iPhone 2.4 1.4 3.2 2.7 1.5 4.3 2.2 Android 1.3 3.1 4.2 2.4 5.1 2.2 3.3 5.2 Galaxy 0.9 2.3 3.6 2.7 1.8 Can we say that there is a significant difference between these three phones? Type of Test: Hypotheses:

1. A magazine looks at how fast three smartphones can download a webpage (in seconds). the data is as follows: iPhone 2.4 1.4 3.2 2.7 1.5 4.3 2.2 Android 1.3 3.1 4.2 2.4 5.1 2.2 3.3 5.2 Galaxy 0.9 2.3 3.6 2.7 1.8 Can we say that there is a significant difference between these three phones? Type of Test: Hypotheses:

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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