Question
Asked Oct 21, 2019
3 views

Bio 10 breaks 10% of slides over the next 3years, 120 classes will be surveyed. what is the probability that more than 13% of slides will be broken? 

check_circle

Expert Answer

Step 1

Introduction:

The expected value of the sample proportion, for population proportion π is E (p) = π and the standard deviation for known π is (π (1 – π)/n.

Fo...

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in
MathProbability

Random Variables

Related Probability Q&A

Find answers to questions asked by student like you
Show more Q&A
add
question_answer

Q: I need an easy to understand solution with a thorough explanation. I have no good background in prob...

A: Find the condition expectation

question_answer

Q: Suppose that a family has 6 children. Also, suppose that the probability of having a girl is 1/2. Fi...

A: The probability that the family has at least 5 girls is,

question_answer

Q: In a lottery, 3000 tickets are sold for $1 each. One first prize of $5000, 1 second prize of $1000, ...

A: Expected value:The expected value of a random variable is the sum of the possible values that the ra...

question_answer

Q: You deal 4 cards without replacement from a standard 52-card deck. The probability that you deal nos...

A: Consider that 4 cards are drawn without replacement from a standard 52 card-deck.The probability, th...

question_answer

Q: The following data represent the flight time (in minutes) of a random sample of seven flights from o...

A: Range:In a data set, the difference between the maximum value and minimum value is called range.Samp...

question_answer

Q: 8. A Gallup poll asked each of 1785 randomly selected adults whether she happened to attend a house ...

A: According to the provided data, a sample size, n of 1785 adults is asked about attending house of wo...

question_answer

Q: A game costs $3 to play. A fair 6-sided die is rolled. If you roll an even number, you win an amount...

A: Let x is random variable.We already know that in a fair die, there are 3 odd number that are 1, 3 an...

question_answer

Q: Assume that when adults with smartphones are randomly​ selected,57​% use them in meetings or classes...

A: The probability that at least 7 of them use their smartphones in meetings or classes is obtained bel...

question_answer

Q: Find P(A | E) and P(C | F) using the tree diagram below. (Round your answers to four decimal places....

A: Solution: We are given the below tree diagram: