ISS (Statistical Services) Statistics Paper II (New 2016 MCQ Pattern): Questions 203 - 209 of 253
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Question 203
Question
MCQ▾It is given that , , . Then the Confidence Interval at is given by
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | Both a. and b. are correct | |
d. | Question does not provide sufficient data or is vague |
Question 204
Question
MCQ▾If T is an unbiased estimator for , then is biased estimator of
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. | 2θ |
Question 205
Question
MCQ▾The set of equations obtained in the process of Least square estimation are called
Choices
Choice (4) | Response | |
---|---|---|
a. | Simultaneous Equations | |
b. | Normal Equations | |
c. | Continuous Equations | |
d. | All of the above |
Question 206
Question
MCQ▾Find the 95 % Confidence Interval for with the following information.
, ,
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. | All of the above |
Question 207
Question
MCQ▾If the sample size is small and is unknown, then the Confidence Interval (CI) is given by
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. | All of the above |
Question 208
Question
MCQ▾A data on the weight of 200 coconuts yield a mean of 2.49 and a standard deviation 0.674. 96 % confidence interval for population mean is:
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. | None of the above |
Question 209
Question
MCQ▾A confidence interval is ________ of a Population parameter
Choices
Choice (4) | Response | |
---|---|---|
a. | Point Estimate | |
b. | Maximum Estimate | |
c. | Interval Estimate | |
d. | All of the above |