Among the four northwestern states, Washington has 51% of the total population, Oregon has 30% . Idaho has 11% , and Montana has 8% . A market researcher selects a sample of 1000 subjects, with 450 in Washington, 340 in Oregon, 150 in Idaho, and 60 in Montana. At the 0.05 significance level, test the claim that the sample of 1000 subjects has a distribution that agrees with the distribution of state populations.

Question

Among the four northwestern states, Washington has  51%  of the total population, Oregon has  30% . Idaho has  11% , and Montana has  8% . A market researcher selects a sample of 1000 subjects, with 450 in Washington, 340 in Oregon, 150 in Idaho, and 60 in Montana. At the  0.05  significance level, test the claim that the sample of 1000 subjects has a distribution that agrees with the distribution of state populations.

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The Answer of Among the four northwestern states, Washington has  51%  of the total population, Oregon has  30% . Idaho has  11% , and Montana has  8% . A market researcher selects a sample of 1000 subjects, with 450 in Washington, 340 in Oregon, 150 in Idaho, and 60 in Montana. At the  0.05  significance level, test the claim that the sample of 1000 subjects has a distribution that agrees with the distribution of state populations.

Among the Four Northwestern States, Washington Has 51