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ICS Part 2 Statistics Online
Chapter 12 Test
Start Chapter
12 Test
ICS Part 2 Statistics Chapter Wise Online
MCQ's Test
MCQ's Test For Chapter 0 "ICS Part 2 Statistics Chapter 12 Online Test"
Try The MCQ's Test For Chapter 0 "ICS Part 2 Statistics Chapter 12 Online Test"
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Total Questions17
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Time Allowed20
ICS Part 2 Statistics Chapter 12 Online Test
00:00
Question # 1
An estimator is ------------ if its expected value is equal to the population parameter to be estimated
Question # 2
100(1-α)% confidence interval for population proportion of success,&=nbsp;π is
Question # 3
If (1-α) is increased, the with of a confidence interval is:
Question # 4
The following statistic are unbiased estimators:
Question # 5
The endpoints of a confidence interval are called:
Question # 6
The precision can be increased by ---------------- the sample size
Question # 7
(1-α) is called:
Question # 8
Types of statistical inferences are
Question # 9
The distance between an estimate and the estimated parameter is called:
Question # 10
Statistic is an estimator and its calculated value is called:
Question # 11
The probability associated with confidence interval is called:
Question # 12
Estimate is the observed value of an:
Question # 13
Confidence intervals which are often used in practice are
Question # 14
The difference of upper and lower limits of confidence interval measures the
Question # 15
The standard error of the estimate increased by decreasing
Question # 16
A range of values used to estimate an unknown population parameter is
Question # 17
The process of making estimates about the population parameter from a sample is called:
ICS Part 2 Statistics Chapter 12 Online Test MCQ's
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ICS Part II Statistics Chapter 0 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Estimate is the observed value of an: |
A. Unbiased estimator
B. Estimation
C. Estimator
D. Interval estimation
|
| 2 | The difference of upper and lower limits of confidence interval measures the |
A. level of significance
B. level of confidence
C. interval
D. precision
|
| 3 | Estimation is of two types: |
A. One sides and two sides
B. Type I and type II
C. Point estimation and interval estimation
D. Biased and unbiased
|
| 4 | Level of significance is denoted by |
A. 2 - α
B. 3 - α
C. α
D. 1 - α
|
| 5 | A single value used to estimate a population value is called: |
A. Interval estimate
B. Point estimate
C. Confidence interval
D. Level of confidence
|
| 6 | Confidence intervals which are often used in practice are |
A. 90%
B. 95%
C. 98%
D. all of these
|
| 7 | The endpoints of a confidence interval are called: |
A. confidence coefficient
B. Confidence limits
C. Error of estimation
D. Parameters
|
| 8 | A range of values within which the population parameter is expected: |
A. Confidence interval
B. Confidence coefficient
C. Confidence limits
D. Level of significance
|
| 9 | If mean of the sampling distribution is equal to the parameter then the estimator will be |
A. biased
B. consistent
C. sufficient
D. unbiased
|
| 10 | The distance between an estimate and the estimated parameter is called: |
A. Sampling error
B. Standard error
C. Bias
D. Error of estimation
|
Test Questions
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