State the null and alternative hypothesis for a hypothesis test; indicate whether the hypothesis test will...
State the null and alternative hypothesis for a hypothesis test; indicate whether the hypothesis test will be left-tailed, right-tailed, or two-tailed; and clearly state the two possible conclusions that address the given claim.
vending machines. A sales representative claims that quarters inserted into her vending machines have a mean weight less than 5.64 grams
Homework Answers
Null and alternative hypotheses,
It is left tailes test.
Two possible conclusions are,
1) If we fail to reject Ho then we can conclude that we don't have sufficient evidence to support the sales representative claim.
2) If we get evidence to reject Ho then we can conclude that we have sufficient evidence to support the sales representative claim.
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State the null and alternative hypothesis for a hypothesis test;
indicate whether the hypothesis test will...
State the null and alternative hypotheses for a hypothesis test; indicate whether the hypothesis test will...
State the null and alternative hypotheses for a hypothesis test; indicate whether the hypothesis test will be left-tailed, right-tailed, or two-tailed; and clearly state the two possible conclusions that address the given claim. 15. A medical researcher wants to test the claim that healthy adults have a mean body temperature less than 98.6°F.
State the null and alternative hypotheses for a hypothesis test, indicate whether the hypothesis test will...
State the null and alternative hypotheses for a hypothesis test, indicate whether the hypothesis test will be left-tailed, ng-tailed or two-tailed and clearly state the two possible conclusions that address the given claim A college professor claims that less than 25% of her students use their phones during class. Which of the following is the hypothesis test to be conducted? O A HOD=025 OBH, p<025 H 0.25 Hp.025 6 C Hạ P = ( 2% OD H:p02 H:p=025 HP<0.25 OL...
State the null and alternative hypotheses for a hypothesis test indicate whether the hypothesis test wiſ...
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also explain answer State the null and alternative hypotheses for a hypothesis test, indicate whether the...
also explain answer
State the null and alternative hypotheses for a hypothesis test, indicate whether the hypothesis test will be left-tailed, night-tailed or two tailed and clearly state the two possible conclusions that address the given claim A quality control manager at a manufacturing company claims that the proportion of defective transistors is less than 0.08 Which of the following is the hypothesis test to be conducted? O A. Ho p=0.08 H. p> о ов 6 C Hp p= 0...
MIS Quiz: 40 pts possible State the null and alternative hypotheses for a hypothesis test; indicate...
MIS Quiz: 40 pts possible State the null and alternative hypotheses for a hypothesis test; indicate whether the hypothesis test will be left-tailed, right- tailed, or two-tailed; and clearly state the two possible conclusions that address the given claim. Package labeling indicates that a particular brand of candy bars has an amount of caloric content not equal to 210 calories. Which of the following is the hypothesis test to be conducted? O B. Ho: H = 210 O A. Ho:...
STEP 2 State the Null and Alternative (Research) hypotheses NULL Hypothesis ALTERNATIVE Hypothesis Is this a...
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In Exercises 4-6, do the following a) State the null and alternative hypotheses, and identify whi...
In Exercises 4-6, do the following a) State the null and alternative hypotheses, and identify which represents the claim. b) Determine when a type I or type Il error occurs for a hypothesis test of the claim. c) Determine whether the hypothesis test is left-tailed, right-tailed, or two-tailed. d) Explain how you should a decision that rejects the null hypothesis e) Explain how you should interpret a decision that fails to reject the null hypothesis. 4. A news outlet reports...
5. A null and alternative hypothesis are given. Determine whether the hypothesis test is left-tailed, right-tailed,...
5. A null and alternative hypothesis are given. Determine whether the hypothesis test is left-tailed, right-tailed, or two-tailed. HO: u>= 21 Ha: u<21
Write the null and alternative hypotheses. Determine whether the hypothesis test is left -tailed, right- tailed,...
Write the null and alternative hypotheses. Determine whether the hypothesis test is left -tailed, right- tailed, or two-tailed and the parameter that is being tested. The standard deviation of the average repair bill is generally $35. A researcher believes it is greater than that now. a. Null Hypothesis: b. Alternative Hypothesis: c. Parameter: d. Type of test:
Write the null and alternative hypotheses. Determine whether the hypothesis test is left -tailed, right-tailed, or...
Write the null and alternative hypotheses. Determine whether the hypothesis test is left -tailed, right-tailed, or two-tailed and the parameter that is being tested. The mean age of lawyers in New York is believed to be 53.4 years. A researcher thinks the average is different now. a. Null Hypothesis: b. Alternative Hypothesis: c. Parameter: d. Type of test:
State the null and alternative hypotheses for a hypothesis test, indicate whether the hypothesis test will be left-tailed, ng-tailed or two-tailed and clearly state the two possible conclusions that address the given claim A college professor claims that less than 25% of her students use their phones during class. Which of the following is the hypothesis test to be conducted? O A HOD=025 OBH, p<025 H 0.25 Hp.025 6 C Hạ P = ( 2% OD H:p02 H:p=025 HP<0.25 OL...
State the null and alternative hypotheses for a hypothesis test indicate whether the hypothesis test wiſ be left-tailed, right-tailed, or two-talled, and clearly state the two possible conclusions that address the given claim Package labeling indicates that a particular brand of candy bars has an amount of caloric content not equal to 250 calories O A. Ho H=250 Hau > 250 02. Ho H = 250 He u = 250 O E. Hou 250 Ha = 250 B. Họ H=...
also explain answer
State the null and alternative hypotheses for a hypothesis test, indicate whether the hypothesis test will be left-tailed, night-tailed or two tailed and clearly state the two possible conclusions that address the given claim A quality control manager at a manufacturing company claims that the proportion of defective transistors is less than 0.08 Which of the following is the hypothesis test to be conducted? O A. Ho p=0.08 H. p> о ов 6 C Hp p= 0...
MIS Quiz: 40 pts possible State the null and alternative hypotheses for a hypothesis test; indicate whether the hypothesis test will be left-tailed, right- tailed, or two-tailed; and clearly state the two possible conclusions that address the given claim. Package labeling indicates that a particular brand of candy bars has an amount of caloric content not equal to 210 calories. Which of the following is the hypothesis test to be conducted? O B. Ho: H = 210 O A. Ho:...
STEP 2 State the Null and Alternative (Research) hypotheses NULL Hypothesis ALTERNATIVE Hypothesis Is this a one or two tailed test (if a one tailed test, what direction)? STEP 3 Define the elements of the problem What is the population or populations of interest? What is the sample? 3. The President claims that 100,000 jobs were created last month. You don't believe this claim is true, so you examine a sample of 1,000 records from the Bureau of Labor Statistics...
In Exercises 4-6, do the following a) State the null and alternative hypotheses, and identify which represents the claim. b) Determine when a type I or type Il error occurs for a hypothesis test of the claim. c) Determine whether the hypothesis test is left-tailed, right-tailed, or two-tailed. d) Explain how you should a decision that rejects the null hypothesis e) Explain how you should interpret a decision that fails to reject the null hypothesis. 4. A news outlet reports...
5. A null and alternative hypothesis are given. Determine whether the hypothesis test is left-tailed, right-tailed, or two-tailed. HO: u>= 21 Ha: u<21
Write the null and alternative hypotheses. Determine whether the hypothesis test is left -tailed, right- tailed, or two-tailed and the parameter that is being tested. The standard deviation of the average repair bill is generally $35. A researcher believes it is greater than that now. a. Null Hypothesis: b. Alternative Hypothesis: c. Parameter: d. Type of test:
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