The time taken by an athlete to run a 400 mile race in SAF games ________________?

Related Mcqs:

1. Find the median of the following datA. 160, 180, 200, 280, 300, 320, 400?

   A. 140
   B. 300
   C. 180
   D. 280

2. 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

3. If p= 0.1 and n = 400 then mean _______________?

   A. 60
   B. 30
   C. 20
   D. 40

4. Sum of deviations will be zero if it is taken from_________________?

   A. Mean
   B. Mode
   C. Median
   D. Standard Deviation

5. Which of the following can never be taken as coefficient of correlation is _____________?

   A. -99
   B. .99
   C. 0
   D. √3

6. A sample of 24 observations is taken from a population that has 150 elements. The sampling distribution of is___________?

   A. Approximately normal because is always approximately normally distributed
   B. Approximately normal because the sample size is large in comparsion to the population size
   C. Approximately normal because of the central limit theorem
   D. Normal if the population is normally distributed

7. For a population consisting of 4 members, a sample of size ‘2’ is taken replacement, then the number of all the possible samples are?

   A. 4
   B. 8
   C. 16
   D. 32

8. A sample of 92 observations is taken from an infinite population. The sampling distribution of is approximately ?

   A. Normal because is always approximately normally distributed
   B. Normal because the sample size is small in comparison to the population size
   C. Normal because of the central limit theorem
   D. None of these alternatives is correct.

9. __________ deviation taken from A.M. is always equal to zero?

   A. Mean
   B. Sum
   C. Average
   D. 2.D.

10. In constructing a histogram which is to be taken along X-axis__________?

    A. Class interval
    B. Class frequency
    C. Class boundaries
    D. Class mark