SaiBook.us Statistics

Lesson Example Discussion Quiz: Class Homework

Quiz In Class

Title: Bernoulli’s distribution

Grade: 9-a Lesson: S4-L3

Explanation: Hello Students, time to practice and review. Let us take next 10-15 minutes to solve the five problems using the Quiz Sheet. Then submit the quiz to get the score. This is a good exercise to check your understanding of the concepts.

Quiz: in Class

Problem Id	Problem	Options
1	If the probability of the bulb being defective is 0.8, then find the probability of the bulb not being defective.?	A) 0.4 B) 0.6 C) 0.9 D) 0.2
2	In an exam, 10 multiple choice questions are asked where only one out of four questions are correct. Find the probability of getting 5 out of 10 questions correct in an answer sheet.?	A) 0.29 B) 0.58 C) 0.24 D) 0.85
3	Probabilty of passing an exam is 80% then find the probability of failing in the exam.?	A) 0.4 B) 0.3 C) 0.2 D) 0.8
4	If a bernoulli distribution has a parameter 0.98 then find its mean.?	A) 0.10 B) 0.02 C) 0.25 D) 0.98
5	If a bernoulli distribution has a parameter 0.75 then find its variance.?	A) 0.18 B) 0.25 C) 0.45 D) 0.12

Problem Id

Problem

Options

If the probability of the bulb being defective is 0.8, then find the probability of the bulb not being defective.?

A) 0.4
B) 0.6
C) 0.9
D) 0.2

In an exam, 10 multiple choice questions are asked where only one out of four questions are correct. Find the probability of getting 5 out of 10 questions correct in an answer sheet.?

A) 0.29
B) 0.58
C) 0.24
D) 0.85

Probabilty of passing an exam is 80% then find the probability of failing in the exam.?

A) 0.4
B) 0.3
C) 0.2
D) 0.8

If a bernoulli distribution has a parameter 0.98 then find its mean.?

A) 0.10
B) 0.02
C) 0.25
D) 0.98

If a bernoulli distribution has a parameter 0.75 then find its variance.?

A) 0.18
B) 0.25
C) 0.45
D) 0.12