subject
Mathematics, 19.07.2019 23:00 jessewilkerson2312

Ellen claims she has a coin that is weighted so that the probability of heads is 70%. to test this, ellen flips the coin 100 times and calculates the relative frequency of each outcome. outcome heads tails relative frequency 0.69 0.31 which statements about ellen's experiment are true? select each correct answer. the relative frequency of heads is very different from 70%. ellen's claim about the theoretical probability of heads is likely to be false. the theoretical probability of tails is most likely 30%. it is likely that the coin is not fair.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 17:30
The marriott family bought a new apartment three years ago for $65,000. the apartment is now worth $86,515. assuming a steady rate of growth, what was the yearly rate of appreciation? what is the percent of the yearly rate of appreciation?
Answers: 1
question
Mathematics, 21.06.2019 18:00
How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?
Answers: 1
question
Mathematics, 21.06.2019 19:30
Powerful women's group has claimed that men and women differ in attitudes about sexual discrimination. a group of 50 men (group 1) and 40 women (group 2) were asked if they thought sexual discrimination is a problem in the united states. of those sampled, 11 of the men and 19 of the women did believe that sexual discrimination is a problem. if the p-value turns out to be 0.035 (which is not the real value in this data set), then at = 0.05, you should fail to reject h0. at = 0.04, you should reject h0. at = 0.03, you should reject h0. none of these would be a correct statement.
Answers: 2
question
Mathematics, 21.06.2019 21:00
Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x
Answers: 1
You know the right answer?
Ellen claims she has a coin that is weighted so that the probability of heads is 70%. to test this,...
Questions
question
Mathematics, 12.06.2020 09:57
Questions on the website: 13722362