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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
The following statistic are unbiased estimators:
Question # 2
A specific value of an estimator computed from the sample data is called
Question # 3
Small sample has less than
Question # 4
If (1-α) is increased, the with of a confidence interval is:
Question # 5
The process of making estimates about the population parameter from a sample is called:
Question # 6
The endpoints of a confidence interval are called:
Question # 7
The standard error of the estimate increased by decreasing
Question # 8
If mean of the sampling distribution is equal to the parameter then the estimator will be
Question # 9
Types of statistical inferences are
Question # 10
The distance between an estimate and the estimated parameter is called:
Question # 11
A single value used to estimate a population value is called:
Question # 12
(1-α) is called:
Question # 13
The difference of upper and lower limits of confidence interval measures the
Question # 14
By increasing the sample size, the precision of confidence interval is:
Question # 15
Large sample contains more than
Question # 16
The probability associated with confidence interval is called:
Question # 17
Estimate is the observed value of an:
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 | Statistical inference has two branches namely: |
A. Level of confidence and degrees of freedom
B. Biased estimator and unbiased estimator
C. Point estimate and interval estimate
D. Estimation of parameter and testing of hypothesis
|
| 2 | The following statistic are unbiased estimators: |
A. The Sample mean
B. S2 = Σ(X - X)2/n-1
C. The sample proportion
D. All the above
|
| 3 | A range of values within which the population parameter is expected: |
A. Confidence interval
B. Confidence coefficient
C. Confidence limits
D. Level of significance
|
| 4 | The difference of upper and lower limits of confidence interval measures the |
A. level of significance
B. level of confidence
C. interval
D. precision
|
| 5 | Estimate is the observed value of an: |
A. Unbiased estimator
B. Estimation
C. Estimator
D. Interval estimation
|
| 6 | The process of making estimates about the population parameter from a sample is called: |
A. Statistical independence
B. Statistical inference
C. Statistical hypothesis
D. Statistical decision
|
| 7 | 100(1-α)% confidence interval for population proportion of success,&=nbsp;π is |
A. P (L <μ < U) = 1 - α
B. P (L <σ < U) = 1 - α
C. P (L <π< U) = 1 - α
D. P (L <P&=nbsp;< U) = 1 - α
|
| 8 | An estimator is ------------ if its expected value is equal to the population parameter to be estimated |
A. bad
B. biased
C. unbiased
D. none of these
|
| 9 | Large sample contains more than |
A. 5 values
B. 10 values
C. 20 values
D. 30 values
|
| 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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