subject
Mathematics, 04.04.2020 03:29 tamera62

Mali performed an experiment with a standard deck of 52 cards. She wanted to see if the face cards (Ace, King, Queen, and Jack) came up the expected number of times when she randomly selected 13 cards from the deck. A 3-column table with 4 rows. Column 1 is labeled Card with entries ace, king, queen, jack. Column 2 is labeled Theoretical (predicted frequency) with entries 1, 1, 1, 1. Column 3 is labeled Experimental (Observed frequency) with entries 0, 1, 1, 0. Mali noticed that the observed frequencies did not match the predicted frequencies. What does she need to change in her experiment to get closer to the predicted values based on the theoretical probability for all the face cards?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 13:20
Charles is on a 8 1/2 mile bike ride. he stops for a rest after he’s gone 5 2/5 miles. how much farther does he still have to go?
Answers: 1
question
Mathematics, 21.06.2019 14:00
Me. drysdale earned 906.25 in interest in one year on money that he had deposited in his local bank if the bank paid an interest rate of 6.25% how much money did mr. drysdale deposit
Answers: 3
question
Mathematics, 21.06.2019 18:00
Agraph of a trapezoid can have diagonals with slopes that are negative reciprocals and two pairs of adjacent sides that are congruent, true or false, and why
Answers: 1
question
Mathematics, 21.06.2019 18:00
My math teacher told my class to "steal" a 6th grade fraction word problem from the internet, word problems? : -p requirements: only a 1 step word problem. needs to be complex.
Answers: 1
You know the right answer?
Mali performed an experiment with a standard deck of 52 cards. She wanted to see if the face cards (...
Questions
question
Social Studies, 22.10.2019 02:50
question
Mathematics, 22.10.2019 02:50
question
Mathematics, 22.10.2019 02:50