subject
Mathematics, 14.01.2021 18:10 tiny2007

In this activity, you will use proportional relationships to predict how many times an event should occur for a certain number of trials. A standard deck of playing cards has four suits: hearts, diamonds, clubs, and spades. Each suit has 13 cards, from ace to king. Use this information to answer the following questions. Part A
What is the ratio of threes to the total number of cards in the deck?

part b Let x represent the number of times you’d expect a three to be drawn out of a total of 260 draws. Using the ratio from part A, write a proportion you can use to solve for x.

Part C
Solve the proportion you found in part B to determine the number of times you should expect a three to be drawn out of a total of 260 draws.

Part D
Is the answer that you got in part C an estimate or an exact number? Why?

Part E
How many times would a face card (jack, queen, or king) likely be drawn from the deck in 260 draws?

Part F
How many times would you expect a heart to be drawn in 260 draws from the deck?

Part G
Should you be surprised if a face card is drawn more times than a heart in 260 random draws? Why?

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 13:00, dae71
225/100 of last years cost. write each fraction as a decimal and as a percent
Answers: 1
image
Mathematics, 21.06.2019 16:00, kissesforlester7097
Given right triangle xyz, which correctly describes the locations of the sides in relation to
Answers: 1
image
Mathematics, 21.06.2019 17:00, nelyanariba981p555ve
Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?
Answers: 1
image
Mathematics, 21.06.2019 19:20, alexcarrasco5903
1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?
Answers: 3
You know the right answer?
In this activity, you will use proportional relationships to predict how many times an event should...

Questions in other subjects:

Konu
Physics, 12.02.2021 09:20
Konu
Mathematics, 12.02.2021 09:20
Konu
Mathematics, 12.02.2021 09:20