The age distribution of the Canadian population and the age distribution of a random sample of 455 residents in the Indian community of a village are shown below Observed tumber in the Village Age (years) Under 5 5 to 14 Percent of Canadian Population 7.2% 13.6% 67.1% 12.1% 52 82 15 to 64 65 and older 278 43 Use a 5% level of significance to test the claim that the age distribution of the general Canadian population fits the age distribution of the residents of Red Lake village. (a) What is the level of significance? State the null and alternate hypotheses. OHot The distributions are different. H The distributions are different. OHot The distributions are different. H: The distributions are the same. OHot The distributions are the same. H The distributions are the same. OHot The distributions are the same. Hy The distributions are different. (b) Find the value of the chi-square statistic for the sample. (Round your answer to three decimal places.) Are all the expected frequencies greater than 57 O ves No

The age distribution of the Canadian population and the age distribution of a random sample of 455 residents in the Indian community of a village are shown below Observed tumber in the Village Age (years) Under 5 5 to 14 Percent of Canadian Population 7.2% 13.6% 67.1% 12.1% 52 82 15 to 64 65 and older 278 43 Use a 5% level of significance to test the claim that the age distribution of the general Canadian population fits the age distribution of the residents of Red Lake village. (a) What is the level of significance? State the null and alternate hypotheses. OHot The distributions are different. H The distributions are different. OHot The distributions are different. H: The distributions are the same. OHot The distributions are the same. H The distributions are the same. OHot The distributions are the same. Hy The distributions are different. (b) Find the value of the chi-square statistic for the sample. (Round your answer to three decimal places.) Are all the expected frequencies greater than 57 O ves No

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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Suppose the age distribution of the Canadian population and the age distribution of a random sample of 491 residents in the Indian community of Red Lake are shown below. Observed Number Age (years) Percent of Canadian Population in Red Lake Village Under 5 5.8% 14 5 to 14 10.0% 46 15 to 64 73.8% 371 65 and older 10.4% 60 Use a=0.05 to test the claim that the age distribution of the general Canadian population fits the age distribution of the residents of Red Lake Village. State the null and alternate hypotheses. Group of answer choices The distributions are not equal to zero ; The distributions are not the same. The distributions are the same; The distributions are not the same. The distributions are not equal to zero; The distributions are equal to zero. The distributions are different; The distributions are not equal to zero. The distributions are equal to zero; The distributions are the same.
A recent survey of 1030 U.S. adults selected at random showed that 627 consider the occupation of firefighter to have very great prestige. Estimate the probability (to the nearest hundredth) that a U.S. adult selected at random thinks the occupation of firefighter has very great prestige.
The type of household for the U.S. population and for a random sample of 411 households from a community in Montana are shown below. Type of Household Percent of U.S. Households Observed Number of Households in the Community Married with children 26% 96 Married, no children 29% 118 Single parent 9% 37 One person 25% 95 Other (e.g., roommates, siblings) 11% 65 Use a 5% level of significance to test the claim that the distribution of U.S. households fits the Dove Creek distribution. (a) What is the level of significance? State the null and alternate hypotheses. H0: The distributions are the same.H1: The distributions are the same. H0: The distributions are the same.H1: The distributions are different. H0: The distributions are different.H1: The distributions are the same. H0: The distributions are different.H1: The distributions are different. (b) Find the…
The age distribution of the Canadian population andthe age distribution of a random sample of 455residents in the Indian community of Red Lake(Northwest Territories) are shown below.Age (years) Percent ofCanadianpopulationObservedNumber in RedLake VillageUnder 5 7.2% 475 to 14 13.6% 7515 to 64 67.1% 28865 and older 12.1% 45Use a 5% level of significance to test the claim thatthe age distribution of the general Canadianpopulation fits the age distribution of Red Lake Village Could you please include how to know what clues are given as to what test should be used and how to solve this on a Ti83 calculator Thank you.
The age distribution of the Canadian population and the age distribution of a random sample of 455 residents in the Indian community of a village are shown below. Age (years) Percent of Canadian Population Observed Numberin the Village Under 5 7.2% 49 5 to 14 13.6% 72 15 to 64 67.1% 293 65 and older 12.1% 41 Use a 5% level of significance to test the claim that the age distribution of the general Canadian population fits the age distribution of the residents of Red Lake Village. (a) What is the level of significance?State the null and alternate hypotheses. H0: The distributions are different.H1: The distributions are the same.H0: The distributions are different.H1: The distributions are different. H0: The distributions are the same.H1: The distributions are different.H0: The distributions are the same.H1: The distributions are the same. (b) Find the…
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The type of household for the U.S. population and for a random sample of 411 households from a community in Montana are shown below. Type of Household Married with children Married, no children Single parent One person Other (e.g., roommates, siblings) Percent of U.S. Households 26% 29% 9% 25% 11% Observed Number of Households in the Community 106 112 37 91 65 Use a 5% level of significance to test the claim that the distribution of U.S. households fits the Dove Creek distribution.
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The age distribution of the Canadian population and the age distribution of a random sample of 455 residents in the Indian community of a village are shown below. Observed Number Age (years) Percent of Canadian Population in the Village Under 5 7.2% 44 5 to 14 15 to 64 65 and older 13.6% 74 67.1% 12.1% 289 48 Use a 5% level of significance to test the claim that the age distribution of the general Canadian population fits the age distribution of the residents of Red Lake Village. (a) What is the level of significance? State the null and alternate hypotheses. O Họ: The distributions are the same. H: The distributions are the same. O Ho: The distributions are different. H: The distributions are the same. O Họ: The distributions are different. H: The distributions are different. O Họ: The distributions are the same. Hị: The distributions are different. (b) Find the value of the chi-square statistic for the sample. (Round your answer to three decimal places.) Are all the expected…
Suppose the age distribution of the Canadian population and the age distribution of a random sample of 450 residents in the Indian community of Red Lake are shown below. Observed Number Age (years) Percent of Canadian Population in Red Lake Village Under 5 7.4% 33 5 to 14 10.8% 58 15 to 64 70.0% 301 65 and older 11.8% 58 Use a - 0.1 to test the claim that the age distribution of the general Canadian population fits the age distribution of the residents of Red Lake Village. Given that 0.25
The data below represents yearly car insurance premiums in the US for 18 randomly selected drivers. Assuming the data is normally distributed, test the claim that the average yearly car insurance premium for a person in the US is $1,641 using a level of significance of 5%. 1,653 1,668 1,511 1,634 1,645 1,617 1,557 1,581 1,607 1,614 1,616 1,577 1,639 1,659 1,778 1,672 1,578 1,569 What type of test will be used in this problem? What evidence justifies the use of this test? Check all that apply: The population standard deviation is not known The original population is approximately normal np>5 and nq>5 There are two different samples being compared The sample size is larger than 30 The population standard deviation is known The sample standard deviation is not known Enter the null hypothesis for this test.H0 Enter the alternative hypothesis for this test.H1: Is the original claim located in the null or alternative hypothesis? What is the test…