Friday, 13 March 2020

STA301-Statistics and Probability Quiz MCQs Lecture 1-22 Midterm Objective Questions | SUPERSTARWEBTECH


STA301-Statistics and Probability Quiz  MCQS #Objective #Questions #Midterm

1. In how many ways, a team of 11 players can be chosen from a total of 16 players?
  • 4368
  • 2426
  • 5400
  • 2680
2. If P(A|B)=0.27 and P(A and B)=0.20, then P(B) is
  • 0.38
  • 0.29
  • 0.75
  • 0.45
3. If a box contains two red and three yellow balloons then probability of yellow balloons will be equal to:
  • 2/5
  • 1/5
  • 3/5
  • 4/5
4. When two coins are tossed the probability of at least one head is:
  • 1/4
  • 2/4
  • 3/4
  • 1
5. The probability of an event always lies between:
  • 0 and ∞
  • -1 and +1
  • 0 and 1
  • -∞ and +∞
6. In a well shuffled pack of 52 playing cards, the probability of drawing a diamond card is:
  • 1/52
  • 4/52
  • 13/52
  • 52/52
7. Two dice are thrown simultaneously. What is the probability of getting two numbers whose product is even?
  • 1/2
  • 3/4
  • 3/8
  • 5/16
8. In simple linear regression, which of the following statement indicate there is no linear relationship between the variables x and y?
  • Coefficient of detrmination is -1.0
  • coefficient of correlation is 0
  • sum of square of errors is 0
  •  None
9. In how many ways can the letters of the word 'LEADER' be arranged?
  • 360
  • 140
  • 72
  • 5040
10. Find the number of subsets of the following set.
{x|x is a day of the week}
  • 7
  • 14
  • 49
  • 128