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- Create CI’s and PI’s (that are W-H adjusted) for all 8 X1*X2 combinations in the experiment. Explain what these intervals mean to the company (hint: one set should be deemed to mean more than the other!) (Attached is result, CLIM is lower CI, CLIM_1 is upper CI, PLIM is lower PI and PLIM_1 is upper PI)An education researcher claims that 57%of college students work year-round. In a random sample of 300 college students, 171 say they work year-round. At α=0.01, is there enough evidence to reject the researcher's claim? (a) Identify the claim and state H0 and Ha. Identify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a decimal. Do not round.) A. % of college students work year-round. B. At least %of college students work year-round. C. The percentage of college students who work year-round is not %. D. At most %of college students work year-round. (b) State H0 and Ha.Select the correct choice below and fill in the answer boxes to complete your choice. A. H0:p≠Fill Ha:p=Fill B. H0:p≥Fill Ha:p<Fill C. H0:p≤Fill Ha:p>Fill D. H0:p<Fill Ha:p≥fill E. H0:p>fill Ha:p≤fill…An education researcher claims that at most 3% of working college students are employed as teachers or teaching assistants. In a random sample of 500 working college students, 4% are employed as teachers or teaching assistants. At α=0.05, is there enough evidence to reject the researcher's claim? Complete parts (a) through (e) below. (a) Identify the claim and state H0 and Ha. Identify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a decimal. Do not round.) A. enter your response here% of working college students are employed as teachers or teaching assistants. B. At most enter your response here% of working college students are employed as teachers or teaching assistants. C. More than enter your response here% of working college students are employed as teachers or teaching assistants. D. The percentage of working college students who are…
- An education researcher claims that 62% of college students work year-round. In a random sample of 300 college students, 186 say they work year-round. At α=0.10, is there enough evidence to reject the researcher's claim? (a) Identify the claim and state H0 and Ha. Identify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a decimal. Do not round.) A. The percentage of college students who work year-round is not %. B. %of college students work year-round. C. At most %of college students work year-round. D. At least. %of college students work year-round. (b) State H0 and Ha.Select the correct choice below and fill in the answer boxes to complete your choice. A. H0:p≠Fill Ha:p=Fill B. H0:p≥Fill Ha:p<Fill C. H0:p≤Fill Ha:p>Fill D. H0:p<Fill Ha:p≥fill E. H0:p>fill Ha:p≤fill…A humane society claims that less than 62% of households in a certain country own a pet. In a random sample of 700 households in that country, 413 say they own a pet. At α=0.01, is there enough evidence to support the society's claim? Complete parts (a) through (c) below. (a) Identify the claim and state H0 and Ha. Identify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a decimal. Do not round.) A. More than enter your response here% of households in the country own a pet. B. The percentage households in the country that own a pet is not enter your response here%. C. enter your response here% of households in the country own a pet. D. Less than enter your response here% of households in the country own a pet.A humane society claims that less than 62% of households in a certain country own a pet. In a random sample of 700 households in that country, 413 say they own a pet. At α=0.01, is there enough evidence to support the society's claim? Complete parts (a) through (c) below. (a) Identify the claim and state H0 and Ha. Identify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a decimal. Do not round.) A. More than enter your response here% of households in the country own a pet. B. The percentage households in the country that own a pet is not enter your response here%. C. enter your response here% of households in the country own a pet. D. Less than 6262% of households in the country own a pet. Your answer is correct. Let p be the population proportion of successes, where a success is a household in the country that owns a pet. State H0 and Ha.…
- Describe the set ?={?:|?^2−5|>6} as a union of finite or infinite intervals.An education researcher claims that at most 4% of working college students are employed as teachers or teaching assistants. In a random sample of 600 working college students, 6% are employed as teachers or teaching assistants. At α=0.05, is there enough evidence to reject the researcher's claim? Complete parts (a) through (e) below. (a) Identify the claim and state H0 and Ha. Identify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a decimal. Do not round.) A. nothing% of working college students are employed as teachers or teaching assistants. B. More than nothing% of working college students are employed as teachers or teaching assistants. C. The percentage of working college students who are employed as teachers or teaching assistants is not nothing%. D. At most nothing% of working college students are employed as teachers or teaching assistants.…An education researcher claims that at most 3% of working college students are employed as teachers or teaching assistants. In a random sample of 300 working college students, 5% are employed as teachers or teaching assistants. At α=0.01, is there enough evidence to reject the researcher's claim? Complete parts (a) through (e) below. (a) Identify the claim and state H0 and Ha. Identify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a decimal. Do not round.) A. nothing% of working college students are employed as teachers or teaching assistants. B. The percentage of working college students who are employed as teachers or teaching assistants is not nothing%. C. At most nothing% of working college students are employed as teachers or teaching assistants. D. More than nothing% of working college students are employed as teachers or teaching…
- A humane society claims that less than 68% of households in a certain country own a pet. In a random sample of 400 households in that country, 264 say they own a pet. At α=0.05, is there enough evidence to support the society's claim? Complete parts (a) through (d) below. (a) Identify the claim and state H0 and Ha. Identify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a decimal. Do not round.) A. ______% of households in the country own a pet. B. More than ______% of households in the country own a pet. C. The percentage of households in the country that own a pet is not ______%. D. Less than ______% of households in the country own a pet. (b) Use technology to find the P-value. P = _______. (c) Decide whether to reject or fail to reject the null hypothesis and (d) interpret the decision in the context of the original claim.An education researcher claims that at most 8% of working college students are employed as teachers or teaching assistants. In a random sample of 400 working college students, 10% are employed as teachers or teaching assistants. At α=0.01, is there enough evidence to reject the researcher's claim? Complete parts (a) through (e) below. (a) Identify the claim and state H0 and Ha identify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a decimal. Do not round.) Fill the percentage on the correct answer A. The percentage of working college students who are employed as teachers or teaching assistants is not %. B. More than %of working college students are employed as teachers or teaching assistants. C. % of working college students are employed as teachers or teaching assistants. D. At most %of working college students are employed as teachers or teaching assistants.…An education researcher claims that at most 8%of working college students are employed as teachers or teaching assistants. In a random sample of 400 working college students, 9% are employed as teachers or teaching assistants. At α=0.01, is there enough evidence to reject the researcher's claim? Complete parts (a) through (e) below. (a) Identify the claim and state H0 and Ha. Identify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a decimal. Do not round.) Fill the percentage on whichever answer is correct!!! A. The percentage of working college students who are employed as teachers or teaching assistants is not %. B. More than %of working college students are employed as teachers or teaching assistants. C. % of working college students are employed as teachers or teaching assistants. D. At most %of working college students are employed as teachers or teaching…