Question
In: Statistics and Probability
1. How are the p-value and test-statistic related? 2. What is meant by practical significance and...
1. How are the p-value and test-statistic related?
2. What is meant by practical significance and statistical significance?
3. Mathematically, what is the difference between doing a one-sample or two-sample hypothesis test. You can use equations to help you answer this question, but it is not required.
Solutions
orchestra answered 1 year agoRelated Solutions
1) What is the test statistic? 2) What is the p value for your test?
1) What is the test statistic?
2) What is the p value for your test?
What is the value of the test-statistic? What is the p-value? What is the critical value?
Original Claim: The average age of all patients admitted to the hospital with infectious diseases is less than 65 years of age.
Test the claim using ? = 0.05 and assume your data is normally distributed and ? is unknown.
Q.) What is the value of the test-statistic? What is the p-value? What is the critical value?
Patient #
Infectious Disease
Age
1
Yes
67
2
Yes
38
3
Yes
58
4
Yes
52
5
Yes
46
6
Yes...
What is meant by the term significance? How is significance level related to what you learned...
What is meant by the term significance? How is significance
level related to what you learned in previous chapters about
probability? Please provide an example using significance in your
work or life.
What is the main use of a one sample Z-Test? Please provide an
example.
What would be the p value of the test statistic .0006 for a two sided test...
What would be the p value of the test statistic .0006 for a two
sided test and a degree of freedom of 8
How do I find the test statistic and p value in excel?
How do I find the test statistic and p value in excel?
Calculate the test statistic and p-value for each sample. Use Appendix C-2 to calculate the p-value....
Calculate the test statistic and p-value for each
sample. Use Appendix C-2 to calculate the p-value.
(Negative values should be indicated by a minus sign. Round
your test statistic to 3 decimal places and p-value to 4
decimal places.)
Test Statistic
p-value
(a) H0: ππ ≤
0.45 versus H1: ππ > 0.45,
α = 0.05, x = 43, n = 82
(b) H0: ππ =
0.30 versus H1: ππ ≠ 0.30, α = 0.05,
x = 17, n...
Calculate the test statistic and p-value for each sample. Use Appendix C-2 to calculate the p-value....
Calculate the test statistic and p-value for each
sample. Use Appendix C-2 to calculate the p-value.
(Negative values should be indicated by a minus sign. Round
your test statistic to 3 decimal places and p-value to 4
decimal places.)
Test Statistic
p-value
(a) H0: ππ ≤ .50 versus
H1: ππ > .50, α = .05,
x = 50, n = 87
(b) H0: ππ = .30 versus
H1: ππ ≠ .30, α = .05, x =
19, n = 37...
Use .05 level of significance Find the P-Value- Find the test statistic Zo- three sixty two...
Use .05 level of significance
Find the P-Value-
Find the test statistic Zo-
three sixty two / (eleven hundred) successful
three ninety six / (eleven hundred) successful
Did proportion change? It just says one was 50 years ago the 362
and the next one was is today. thats all it says, theres no sd
What is the difference between practical and statistical significance? A. Statistical significance is associated with p...
What is the difference between practical and statistical
significance?
A. Statistical significance is associated with p values, but
practical significance is not.
B. Practical significance is associated with p values, but
statistical significance is not.
C. There is no difference.
D. Neither A nor B is true.
Conduct the hypothesis test and provide the test statistic, critical value, and P-value, and state the...
Conduct the hypothesis test and provide the test statistic,
critical value, and P-value, and state the conclusion. A person
randomly selected 100 checks and recorded the cents portions of
those checks. The table below lists those cents portions
categorized according to the indicated values. Use a 0.10
significance level to test the claim that the four categories are
equally likely. The person expected that many checks for whole
dollar amounts would result in a disproportionately high frequency
for the first...
ADVERTISEMENT
ADVERTISEMENT
Latest Questions
- Give an example of a 2x2 matrix of numbers that represent the changes in the size...
- Every COBOL program I've browsed professionally has had Paragraph numbers. It is somewhat of Programmer Preference/Art...
- 1. Which of the following is true about property rights? You don’t need property rights for...
- Problem 11-06 New-Project Analysis The Campbell Company is considering adding a robotic paint sprayer to its...
- Case Study Baseball Team Manager For this case study, you’ll use the programming skills that you...
- 1. Create a color image of size 200 × 200. The image should have a blue...
- What changes in the investor’s circumstances cause the rebalancing of the investment portfolio? Explain why.
ADVERTISEMENT