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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
If the observations are paired and the number of pairs is n, then the number of degree of freedom is equal to
Question # 2
If 1-α = 0.90, the value of Za/2 is:
Question # 3
Types of statistical inferences are
Question # 4
Level of significance is denoted by
Question # 5
If population proportion (P) is unknown, the standard error of the sample proportion (p) can be estimated by the formula
Question # 6
The probability associated with confidence interval is called:
Question # 7
If mean of the sampling distribution is equal to the parameter then the estimator will be
Question # 8
Small sample has less than
Question # 9
The difference of upper and lower limits of confidence interval measures the
Question # 10
An estimator is ------------ if its expected value is equal to the population parameter to be estimated
Question # 11
The process of making estimates about the population parameter from a sample is called:
Question # 12
Confidence intervals which are often used in practice are
Question # 13
A specific value of an estimator computed from the sample data is called
Question # 14
A single value used to estimate a population value is called:
Question # 15
Statistic is an estimator and its calculated value is called:
Question # 16
The standard error of the estimate increased by decreasing
Question # 17
(1-α) 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 | Small sample has less than |
A. 50 values
B. 45 values
C. 30 values
D. 35 values
|
| 2 |
|
A. biased
B. unbiased
C. positively biased
D. none of these
|
| 3 | Level of significance is denoted by |
A. 2 - α
B. 3 - α
C. α
D. 1 - α
|
| 4 | Statistic is an estimator and its calculated value is called: |
A. Biased estimate
B. Estimation
C. Interval estimate
D. Estimate
|
| 5 | 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
|
| 6 | The difference of upper and lower limits of confidence interval measures the |
A. level of significance
B. level of confidence
C. interval
D. precision
|
| 7 | Large sample contains more than |
A. 5 values
B. 10 values
C. 20 values
D. 30 values
|
| 8 | If (1-α) is increased, the with of a confidence interval is: |
A. Decreased
B. Increased
C. Constant
D. Same
|
| 9 | Types of statistical inferences are |
A. one
B. two
C. three
D. four
|
| 10 | If 1-α = 0.90, the value of Za/2 is: |
A. 1.645
B. 1.96
C. 2.326
D. 2.575
|
Test Questions
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