subject
Mathematics, 30.04.2021 18:20 Benthega

Normal Distributions According to the College Board, the probability that a student forgets to bring their ID with them when they take their SAT is 3%. A random sample of
500 students was selected. Let p-hat be the proportion of the sample which forgot their ID.
1. What is the mean of the sampling proportion?
2. What is the standard deviation of the sampling proportion?
(Round to the nearest thousandth.)

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 22:00
Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?
Answers: 1
question
Mathematics, 21.06.2019 23:00
George writes the mixed number as sum and uses the distributive property 1/2.-2/5=1/2-2+2/5=1/2
Answers: 1
question
Mathematics, 22.06.2019 00:00
Afarmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. each bag of soil covers 20 square yards. how many bags should the farmer purchase? (4 points) 1 bag 2 bags 3 bags 4 bags
Answers: 2
question
Mathematics, 22.06.2019 04:10
Victor is a mechanic who wants to ensure he has enough funds during his old age. which account will be of benefit to victor? a. checking account b. savings account c. money market account d. individual retirement account
Answers: 2
You know the right answer?
Normal Distributions According to the College Board, the probability that a student forgets to bri...
Questions
question
Mathematics, 20.05.2020 19:00
question
Mathematics, 20.05.2020 19:00
question
English, 20.05.2020 19:00
question
Computers and Technology, 20.05.2020 19:00
question
History, 20.05.2020 19:00
question
Mathematics, 20.05.2020 19:00
question
Biology, 20.05.2020 19:00
Questions on the website: 13722360