A recent national report states the marital status distribution of the male population age 18 or older is as follows: Never Married (31.7%), Married (54.8%), Widowed (3%), Divorced (10.5%). The table below shows the results of a random sample of 1768 adult men from California. Test the claim that the distribution from California is as expected at the αα = 0.05 significance level.
Outcome | Frequency | Expected Frequency |
---|---|---|
Never Married | 578 | |
Married | 974 | |
Widowed | 34 | |
Divorced | 182 |
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A recent national report states the marital status distribution of the male population age 18 or...
A recent national report states the marital status distribution of the male population age 18 or older is as follows: Never Married (32.3%), Married (54.9%). Widowed (2.1%), Divorced (10.74). The table below shows the results of a random sample of 1772 adult men from California. Test the claim that the distribution from California is as expected at the a - 0.10 significance level. a. Complete the table by filling in the expected frequencies. Round to the nearest whole number: Frequencies...
Ano 4,91 A recent national report states the marital status distribution of the male population age 18 or older is as follows: Che Never Married (31.9%), Married (53.9%), Widowed (2.8%), Divorced (11.4%). The table below shows the results of a random sample of 1852 adult men from California. Test the claim that the distribution from California is as expected at the a = 0.05 significance level. ert a. Complete the table by filling in the expected frequencies. Round to the...
A recent national report states the marital status distribution of the male population age 18 or older is as follows: Never Married (31.8%), Married (54.6%), Widowed (3%), Divorced (10.6%). The table below shows the results of a random sample of 1932 adult men from California. Test the claim that the distribution from California is as expected at the alpha=0,10 significance level. Complete the table by filling int he expected frequencies. Round to the nearest whole number: Outcome Frequency Expected Frequency...
The marital status distribution of the U.S. male population, age 15 and older, is as shown below. Marital Status Percent never married 31.3 married 56.1 widowed 2.5 divorced/separated 10.1 Suppose that a random sample of 400 U.S. young adult males, 18 to 24 years old, yielded the following frequency distribution. We are interested in whether this age group of males fits the distribution of the U.S. adult population at the 5% level. Calculate the frequency one would expect when surveying...
The marital status distribution of the U.S. male population, ages 15 and older, is as follows: 31.3% never married, 56.1% married, 2.5% widowed, and 10.1% divorced/separated. A random sample of 400 U.S. young adult males, 18 to 24 years old, found 140 never married, 238 married, 2 widowed, and 20 divorced/separated. Using ? = 0.10, is this evidence that males in this age group follow a different distribution than all males in the U.S.? Write the hypotheses, calculate the expected...
Can I get some help with these questions please,thank you The marital status distribution of the U.S. male population, age 15 and older, is as shown below. Marital Status Percent never married 31.3 married 56.1 widowed 2.5 divorced/separated 10.1 Suppose that a random sample of 400 U.S. young adult males, 18 to 24 years old, yielded the following frequency distribution. We are interested in whether this age group of males fits the distribution of the U.S. adult population at the...
Is the racial distribution for students on work-study different from the racial distribution for students not on work-study? The results of a recent study are shown below. Frequencies of Race for Students On and Not On Work-Study White Black Hispanic Asian Other Work Study 99 45 95 53 22 Not Work Study 87 74 108 87 37 R vector Data: 99,87,45,74,95,108,53,87,22,37 Contingency Table What can be concluded at the αα = 0.05 significance level What is the correct statistical test...
A die is rolled 120 times to see if it is fair. The table below shows the frequencies for each of the six possible outcomes. Use a level of significance of αα = 0.05. Complete the rest of the table by filling in the expected frequencies (enter your answers in fraction form): Frequency of Dice Values Outcome Frequency Expected Frequency 1 17 2 20 3 17 4 27 5 19 6 20 Data: 17,20,17,27,19,20 Excel data Expected Frequency for Outcome...
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 Number in the Village Under 5 7.2% 43 5 to 14 13.6% 73 15 to 64 67.1% 297 65 and older 12.1% 42 Use a 5% level of significance to test the claim that the age distribution of the general Canadian population fits the age...
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 Number in the Village Under 5 7.2% 43 5 to 14 13.6% 73 15 to 64 67.1% 297 65 and older 12.1% 42 Use a 5% level of significance to test the claim that the age distribution of the general Canadian population fits the age...