Exam Review on Probability and Statistics

Question 1

Find the number of permutations of the letter of the given word. DIMARCO

Accepted Answer

5040

Question 2

Evaluate: (3!)(3!)

Accepted Answer

36

Question 3

How many 4-digit numbers can be formed 2,5,8,9, if the digits cannot be repeated?

Accepted Answer

24

Question 4

What is the probability of choosing a green ball from a jar containing 5 red, 6 green n 4 blue

Accepted Answer

2/5

Question 5

Find the number of permutations of the letter of the given word. DANCING

Accepted Answer

2520

Question 6

What is the probability of not blue ball from a jar containing 5 red, 6 green n 4 blue

Accepted Answer

11/15

Question 7

In how many ways can six students be seated in the front row at the classroom?

Accepted Answer

720

Question 8

What is the fifth terms of the sequence.

Accepted Answer

-8

Question 9

How many 4-digit numbers can be formed 2,5,8,9, if the digits can be repeated?

Accepted Answer

256

Question 10

What is the probability of choosing a king from a standard deck of playing cards?

Accepted Answer

1/13

Question 11

Determine whether the sequence converges or diverges.

Accepted Answer

Converges

Question 12

Determine whether the sequence converges or diverges.

Accepted Answer

Diverges

Question 13

What is the probability of choosing the letter i from the word probability?

Accepted Answer

2/11

Question 14

Determine whether the sequence converges or diverges.

Accepted Answer

Converges

Question 15

What is the fifth terms of the sequence.

Accepted Answer

0

Question 16

What is the probability of getting an odd number when rolling a single 6-sided die?

Accepted Answer

1/2

Questions 16