 |
|
| Browse | Ask | Answer | Search | Join/Login |
|
|
||||
|
binomial probability
A literature teacher decides to give a 20- multiple choice quize to detremine who has read an assigned novel. Each question will have four choices. She wants to choose the passing grade such the probability of passing a student who guesses on every question is less than 0.05. What score should she set as the lowest possible passing grade?
a) what is the binomial random variable? b)what is n,p,q? c) what is the teacher looking for? d) how would one write the event of interest, "passing a student who guesses on every question'? e) what score should she set as the lowest possible passing grade? (hint: use the complimentary rule) |
||||
Check out some similar questions!
Thirty percent of all customers who enter a store will make a purchase. Suppose that six customers enter the store and that these customers make independent purchase decisions. a. let x= the number of the six customers who will make a purchase. Write the binomial formula for this situation. ...
Chose a point at random in a square with sides 0<x<1 and 0<y<1. Let X be the x coordinate and Y be the y coordinate of the point chosen. Find the conditional probability P(y<1/2 / y>x).
Probability distribution : 0 =k, 1=2k, 2=3k, 3=11k, 4=3k. Find value of k so table presents a probability distribution. It uses binomial probability distribution.
I've got a significant core population (1.3MM), along with the probability of an event occurring within that population (p of a person making a purchase at a specific store across NA vs. purchases made at any store across NA). Because there are so many stores, the p for any specific merchant is...
View more questions Search
| Question Tools | Search this Question |
Add your answer here.
|
