The level of significance is denoted by _________________?

Related Mcqs:

1. Power of test is denoted by _______________?

   A. β
   B. α
   C. (1 – α )
   D. (1 – β)

2. Regression co-efficient is denoted by_____________?

   A. by
   B. byx
   C. bzx
   D. m

3. In binomial experiment, the probability of success is denoted by __________________?

   A. P
   B. q
   C. P
   D. 1 -P

4. Binomial probability distribution is denoted by b(x ; n, p), is defined as _______________?

   A. {nx}px qn-x
   B. {nx}px(1 – P)x-n
   C. nCxpnqnx
   D. {nx}p(1 – P)x

5. 95% confidence limits for P are _________________?

   A. P±2.18√p2q2/n
   B. P±1.65(pq/n)
   C. P±1.96 p2q2/√n
   D. P±1.96√p2q2/n

6. Type II error is committed when the null hypothesis is _________________?

   A. Rejected when it is true
   B. Rejected when it is false
   C. Accepted when it is true
   D. Accepted when it is false

7. x=40 is estimator of _________________?

   A. (U)
   B. 6
   C. Ux
   D. 6/√n

8. If n = 400 and P=.69 then 90% C.I for P is _________________?

   A. 652 and . 728
   B. .314 and .652
   C. .798 and .745
   D. None of these

9. The standard deviation of sampling distribution of a statistics is _________________?

   A. Standard error of statistics
   B. Sampling error of statistics
   C. Sampling distribution of statistics
   D. None of these

10. In a binomial distribution mean and variance is _________________?

    A. Variance > mean
    B. Mean < variance
    C. Variance ≠ mean
    D. None of these