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Choose the correct set of hypotheses to test the claim that: a. the proportion of voters...
Test the claim that the proportion of people who own cats is larger than 60% at...
Test the claim that the proportion of people who own cats is larger than 60% at the 0.005 significance level. The null and alternative hypothesis would be: Ho:p = 0.6 Ho:p > 0.6 Ho:4 > 0.6 Ho:u < 0.6 Ha:p + 0.6 Ha:p < 0.6 Ha:4 < 0.6 Ha:> 0.6 Ho:u = 0.6 Ho:p < 0.6 Haiu + 0.6 Ha:p > 0.6 The test is: left-tailed right-tailed two-tailed Based on a sample of 500 people, 65% owned cats The p-value...
A skeptical paranormal researcher claims that the proportion of Americans that have seen a UFO is...
A skeptical paranormal researcher claims that the proportion of Americans that have seen a UFO is less than 3 in every one thousand. Formulate the null and alternative hypotheses for a hypothesis test. O A. Ho: p = 0.003 Hg: p<0.003 O B. Ho:p>0.003 He: p=0.003 0 C. Ho:p < 0.003 Ha: p = 0.003 OD. Ho: p = 0.003 Ha:p> 0.003
PLEASEHELP AND SHOW WORK.IF THERE IS A WAY ON THE TI84 PLEASE SHOW Test the claim...
PLEASEHELP AND SHOW WORK.IF THERE IS A WAY ON THE TI84 PLEASE
SHOW
Test the claim that the proportion of people who own cats is smaller than 10% at the 0.005 significance level The null and alternative hypothesis would be: Ho:p 0.1 H0 : p> 0.1 Ho:p=0.1 H0'μ 0.1 Ha:p> 0.1 Hai p > 0.1 Ha: p < 0.1 HUP 0.1 Ho: μ-0.1 Ho: μ > 0.1 Ha : μ 0.1 Ha : μ < 0.1 The test is: right-tailed...
Determine the null and alternative hypotheses. A paranormal researcher claims that the proportion of Americans that...
Determine the null and alternative hypotheses. A paranormal researcher claims that the proportion of Americans that have seen a UFO. p. is less than 5 in every one thousand O A. Ho: p=0.005 Ha p*0.005 OB. Ho: p=0.005 Ha p<0.005 OC. Hop<0.005 H:p20.005 OD. Ho: p=0.005 Hp>0.005 O E. Ho:p>0.005 Hyps0.005
Test the claim about the population mean, , at the given level of significance using the...
Test the claim about the population mean, , at the given level of significance using the given sample statistics. Claim: u = 30; a = 0.09; 6 = 3.02. Sample statistics: x = 28.8, n=62 Identify the null and alternative hypotheses. Choose the correct answer below. O A. Ho: u = 30 Hu> 30 0 C. Ho: < 30 Hau= 30 E. Ho: u = 30 H: #30 OB. Ho:u#30 Ha: u = 30 OD. Ho: > 30 Ha: H...
QUESTION 11 Based on a recent survey of its subscribers, Consumer Reports found that the lifetime...
QUESTION 11 Based on a recent survey of its subscribers, Consumer Reports found that the lifetime of refrigerators is approximately Normal with a mean of 10 years and a standard deviation of 2 years. Suppose your parent's refrigerator had a lifetime in the 10 percentile. What was the age of your parent's refrigerator when it had to be replaced? Round your answer to 1 decimal place. 4.4 years 5.4 years 6.4 years 7 4 years BA years QUESTION 13 Suppose...
Question 10 < B0/20 pts 2 Details Test the claim that the proportion of people who...
Question 10 < B0/20 pts 2 Details Test the claim that the proportion of people who own cats is significantly different than 50% at the 0.1 significance level. The null and alternative hypothesis would be: Ho:p> 0.5 Hp:P < 0.5 Hp:P = 0.5 Hp: A > 0.5 H:p <0.5 H:p > 0.5 H:P +0.5 H:<0.5 O O O O Hon = 0.5 Ho: < 0.5 H4 + 0.5 H :: > 0.5 O The test is: right-tailed left-tailed two-tailed O...
Given the sample data below, test the claim that the proportion of male voters who plan...
Given the sample data below, test the claim that the proportion of male voters who plan to vote Republican at the next presidential election is more than the percentage of female voters who plan to vote Republican. Use the P-value method of hypothesis testing and use a significance level of 0.10. Based on the result, can we say that Republicans resonate better with male voters than with female voters? Men: n1 = 250, x1 = 146 Women: n2 = 202,...
Test the following claim. Identify the null hypothesis, alternative hypothesis, test statistic, critical value(s), conclusion about...
Test the following claim. Identify the null hypothesis, alternative hypothesis, test statistic, critical value(s), conclusion about the null hypothesis, and final conclusion that addresses the original claim. A manual states that in order to be a hit, a song must be no longer than three minutes and thirty seconds (or 210 seconds). A simple random sample of 50 current hit songs results in a mean length of 252.5 sec. Assume the population standard deviation of song lengths is 53.5 sec....
below, write the claim as a mathematical statement. State the null and abernative hypotheses and identily...
below, write the claim as a mathematical statement. State the null and abernative hypotheses and identily which represents the clain A company claims that its brands of paint have a mean drying time of less than 15 minutes OD, μ215 Choose the correct null and alternative hypotheses below OA, Hops 15 Ha μ> 15 H.215 Ha μ= 15 Ha μ.15 0 OA. The null hypothesis Ho μ 15 is the claim O B. The null hypothesis Ho p 15 is...
Test the claim that the proportion of people who own cats is larger than 60% at the 0.005 significance level. The null and alternative hypothesis would be: Ho:p = 0.6 Ho:p > 0.6 Ho:4 > 0.6 Ho:u < 0.6 Ha:p + 0.6 Ha:p < 0.6 Ha:4 < 0.6 Ha:> 0.6 Ho:u = 0.6 Ho:p < 0.6 Haiu + 0.6 Ha:p > 0.6 The test is: left-tailed right-tailed two-tailed Based on a sample of 500 people, 65% owned cats The p-value...
A skeptical paranormal researcher claims that the proportion of Americans that have seen a UFO is less than 3 in every one thousand. Formulate the null and alternative hypotheses for a hypothesis test. O A. Ho: p = 0.003 Hg: p<0.003 O B. Ho:p>0.003 He: p=0.003 0 C. Ho:p < 0.003 Ha: p = 0.003 OD. Ho: p = 0.003 Ha:p> 0.003
PLEASEHELP AND SHOW WORK.IF THERE IS A WAY ON THE TI84 PLEASE
SHOW
Test the claim that the proportion of people who own cats is smaller than 10% at the 0.005 significance level The null and alternative hypothesis would be: Ho:p 0.1 H0 : p> 0.1 Ho:p=0.1 H0'μ 0.1 Ha:p> 0.1 Hai p > 0.1 Ha: p < 0.1 HUP 0.1 Ho: μ-0.1 Ho: μ > 0.1 Ha : μ 0.1 Ha : μ < 0.1 The test is: right-tailed...
Determine the null and alternative hypotheses. A paranormal researcher claims that the proportion of Americans that have seen a UFO. p. is less than 5 in every one thousand O A. Ho: p=0.005 Ha p*0.005 OB. Ho: p=0.005 Ha p<0.005 OC. Hop<0.005 H:p20.005 OD. Ho: p=0.005 Hp>0.005 O E. Ho:p>0.005 Hyps0.005
Test the claim about the population mean, , at the given level of significance using the given sample statistics. Claim: u = 30; a = 0.09; 6 = 3.02. Sample statistics: x = 28.8, n=62 Identify the null and alternative hypotheses. Choose the correct answer below. O A. Ho: u = 30 Hu> 30 0 C. Ho: < 30 Hau= 30 E. Ho: u = 30 H: #30 OB. Ho:u#30 Ha: u = 30 OD. Ho: > 30 Ha: H...
QUESTION 11 Based on a recent survey of its subscribers, Consumer Reports found that the lifetime of refrigerators is approximately Normal with a mean of 10 years and a standard deviation of 2 years. Suppose your parent's refrigerator had a lifetime in the 10 percentile. What was the age of your parent's refrigerator when it had to be replaced? Round your answer to 1 decimal place. 4.4 years 5.4 years 6.4 years 7 4 years BA years QUESTION 13 Suppose...
Question 10 < B0/20 pts 2 Details Test the claim that the proportion of people who own cats is significantly different than 50% at the 0.1 significance level. The null and alternative hypothesis would be: Ho:p> 0.5 Hp:P < 0.5 Hp:P = 0.5 Hp: A > 0.5 H:p <0.5 H:p > 0.5 H:P +0.5 H:<0.5 O O O O Hon = 0.5 Ho: < 0.5 H4 + 0.5 H :: > 0.5 O The test is: right-tailed left-tailed two-tailed O...
Test the following claim. Identify the null hypothesis, alternative hypothesis, test statistic, critical value(s), conclusion about the null hypothesis, and final conclusion that addresses the original claim. A manual states that in order to be a hit, a song must be no longer than three minutes and thirty seconds (or 210 seconds). A simple random sample of 50 current hit songs results in a mean length of 252.5 sec. Assume the population standard deviation of song lengths is 53.5 sec....
below, write the claim as a mathematical statement. State the null and abernative hypotheses and identily which represents the clain A company claims that its brands of paint have a mean drying time of less than 15 minutes OD, μ215 Choose the correct null and alternative hypotheses below OA, Hops 15 Ha μ> 15 H.215 Ha μ= 15 Ha μ.15 0 OA. The null hypothesis Ho μ 15 is the claim O B. The null hypothesis Ho p 15 is...
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