Which of the following groups have terms that can be used interchangeably?a. critical value, probability, proportion
b. percentage, probability, proportion
c. critical value, percentage, proportion
d. critical value, percentage, probability
Answers
The answer is choice B
Related Questions
3) A particular motorcycle is 9 ft long. Amodel of it was built with a scale of 1 in :3ft. How long is the model?
In a climate survey, it was determined that in a random sample of 15 days, the average temperature in Kalamazoo at 2:00 PM in the months of July and August is 73.38 degrees with a standard deviation of 3.798 degrees. Using this information, a 95% confidence interval for the average is (71.28, 75.48). Which of the following is the appropriate interpretation of this interval?1)We are certain that 95% of the days in the months of August and July will have a temperature at 2:00 PM between 71.28 and 75.48.2)We cannot determine the proper interpretation of this interval.3)We are 95% confident that the average daily temperature for the months of July and August at 2:00 PM for the days recorded is between 71.28 and 75.48.4)We are 95% confident that the proportion of all days' temperatures will fall between 71.28 and 75.48.5)We are 95% confident that the average daily temperature for the months of July and August at 2:00 PM is between 71.28 and 75.48.
Can someone explain how to do it aswell please and thank you
Wendell’ Plumbing Supply sold metal piping at $36.50 per 15 yard length. What would75.4 meter of piping cost? 1.0 meter = 1.09 yards
Please answer
Answers
Answer:
True
Step-by-step explanation:
Substitute for T and evaluate:
10 -3 ≥ 2
7 ≥ 2 . . . . . . . true; T=10 is a member of the solution set
Answers
Answer:
54 :/
Step-by-step explanation:
Well if mary ate 9 raisins and Mimi ate 6 times as much you just have to do:
9 x 6 = 54
y = 9 x 6?
and use the given information to complete parts (a) and (b) below.Original claim:
LessLess
than
51%
of adults would erase all of their personal information online if they could. The hypothesis test results in a P-value of
0.0148
a. State a conclusion about the null hypothesis. (Reject
Upper H 0H0
or fail to reject
Upper H 0H0.)
Choose the correct answer below.
A.
RejectReject
Upper H 0H0
because the P-value is
less than or equal toless than or equal to
alphaα.
B.
RejectReject
Upper H 0H0
because the P-value is
greater thangreater than
alphaα.
C.
Fail to rejectFail to reject
Upper H 0H0
because the P-value is
greater thangreater than
alphaα.
D.
Fail to rejectFail to reject
Upper H 0H0
because the P-value is
less than or equal toless than or equal to
alphaα.
b. Without using technical terms, state a final conclusion that addresses the original claim. Which of the following is the correct conclusion?
A.
The percentage of adults that would erase all of their personal information online if they could is
lessless
than or equal to
51%.
B.
There
isis
sufficient evidence to support the claim that the percentage of adults that would erase all of their personal information online if they could is
moremore
than
51%.
C.
The percentage of adults that would erase all of their personal information online if they could is
moremore
than
51%.
D.
There
is notis not
sufficient evidence to support the claim that the percentage of adults that would erase all of their personal information online if they could is
moremore
than
51%.
Answers
Answer:
Part a: The correct answer is A, reject H0 because p value is less than . Part B: The correct answer is C, the percentage of adults that would erase their personal information online if they could is more than 51%.
Step-by-step explanation:
part a. The essential idea of hypothesis testing in statistics is to evaluate the probability p (p value) of some representative parameter, compared to a level of likelihood that is set before starting the test (). In this case, we are interested in a level of likelihood
, which means that if the probability of the parameter is less than 5%, we will reject the hypothesis that this parameter is representing, since it's so unlikely. Of course, the significance level is arbitrary and must be payed attention, according to the particular situation. Therefore, the correct anser is A.
part b. Since we rejected the hypothesis to a 5% significance level, we reject the fact that less than 51% of adults would erase their personal information online if they could. This is equivalent to saying that a percentage of adults equal to or more than 51% would erase their personal information if they could, which is answer C.
Final answer:
We should reject the null hypothesis because the P-value is less than the significance level. This provides statistically significant evidence to support the claim that less than 51% of adults would erase all of their personal information online if they could.
Explanation:
The questions relate to hypothesis testing in Statistics, which is a tool to make inferences about a population parameter based on a sample's observation.
a. In hypothesis testing, a P-value is the probability that the observed data would occur under the null hypothesis. If the P-value is less than or equal to the significance level α, we reject the null hypothesis. In this case, the P-value is 0.0148, which is less than the significance level α=0.05. Therefore, we should Reject the null hypothesis. The correct answer is A.
b. Since we rejected the null hypothesis, we have evidence to support the alternate hypothesis. In this context, the original claim was that less than 51% of adults would erase all of their personal information online if they could. The test result provides statistically significant evidence to support the original claim. Therefore, the correct conclusion is A.
Learn more about Hypothesis Testing here:
#SPJ3
Answers
Answer: Bill of loading
Step-by-step explanation:
The bill of loading is a detailed list which is in a form of receipt on the merchandise that is being transported given by the carrier to the person that is consigning the goods.
The purpose of the bill of loading is to serve functions such as a contract, a receipt to show that the carrier has received the goods, and a document of title.
Therefore, the bill of loading will show that MilesToGo Transport verified that it had a receipt showing that 45 air conditioning units had been delivered to its warehouse and are scheduled for delivery to the wholesaler next week.
Final answer:
A Delivery Receipt is used to confirm the delivery of goods. In the scenario, the document verifies the reception of 45 air conditioning units by MilesToGo Transport and can guide the future delivery of these units to the wholesaler.
Explanation:
The receipt that would show this information is called a Delivery Receipt. A Delivery Receipt is a document that confirms delivery of goods. It is typically issued by the carrier (in this case, MilesToGo Transport) and it provides details about the goods delivered, their quantity (45 air conditioning units in this scenario), delivery date, and recipient. This receipt informs the recipient about what goods have been received and what are expected to be delivered.
For instance, when MilesToGo Transport received the 45 air conditioning units in its warehouse, a Delivery Receipt would have been issued to confirm that the units had arrived. This receipt can subsequently be used to verify and schedule the further delivery of these units to a wholesaler the next week.
Learn more about Delivery Receipt here:
#SPJ3
2x-7=5x+13
x = -20/3
x = -7
x = 22/3
Answers
Subtract 2x to both sides and subtract 13 from both sides
-20 = 3x
Divide 3 from both sides to isolate x
-20/3=x
Now the equation is -7 = 3x + 13.
Next do -7 - 13 and you get -20.
The final step is to do -20 divided by 3 and you get -20/3.
The answer is x = -20/3
Answers
let the first number be x, the second number will be x+1, the third number be x+2
thus the sum of the numbers will be:
x+(x+1)+(x+2)=-381
3x+3=-381
3x=-381-3
3x=-384
x=-128
thus the first number is -128, the second number is -127 and the third number is -126