Introduction to Statistics Unit 3 Milestone., Exams of Statistics

Satara was having fun playing poker. She needed the next two cards dealt to be hearts so she could make a flush (five cards of the same suit). There are 10 cards left in the deck, and three are hearts. What is the probability that the two cards dealt to Satara (without replacement) will both be hearts? Answer choices are in percentage format, rounded to the nearest whole number. Using the Venn Diagram below, what is the conditional probability of event Q occurring, assuming that event P has already happened [P(Q|P)]? 1 3 The average number of tunnel construction projects that take place at any one time in a certain state is 3. Find the probability of exactly five tunnel construction projects taking place in this state.

Typology: Exams

2023/2024

Available from 08/25/2024

joseh-karis
joseh-karis 🇰🇪

4.7

(7)

735 documents

1 / 16

Toggle sidebar

This page cannot be seen from the preview

Don't miss anything!

bg1
2
Satara was having fun playing poker. She needed the next two cards dealt to
be hearts so she could make a flush (five cards of the same suit). There are
10 cards left in the deck, and three are hearts.
What is the probability that the two cards dealt to Satara (without
replacement) will both be hearts? Answer choices are in percentage
format, rounded to the nearest whole number.
Using the Venn Diagram below, what is the conditional probability of
event Q occurring, assuming that event P has already happened
[P(Q|P)]?
1
pf3
pf4
pf5
pf8
pf9
pfa
pfd
pfe
pff

Partial preview of the text

Download Introduction to Statistics Unit 3 Milestone. and more Exams Statistics in PDF only on Docsity!

Satara was having fun playing poker. She needed the next two cards dealt to be hearts so she could make a flush (five cards of the same suit). There are 10 cards left in the deck, and three are hearts. What is the probability that the two cards dealt to Satara (without replacement) will both be hearts? Answer choices are in percentage format, rounded to the nearest whole number.

Using the Venn Diagram below, what is the conditional probability of event Q occurring, assuming that event P has already happened [P(Q|P)]?

The average number of tunnel construction projects that take place at any one time in a certain state is 3.

Find the probability of exactly five tunnel construction projects taking place in this state.

Using this Venn diagram, what is the probability that event A or event B occurs?

John randomly selects a ball from a bag containing different colored balls. The odds in favor of his picking a red ball are 3:11. What is the probability ratio for John picking a red ball from the bag?

Which of the following is an example of a false positive?

Joseph selects a card from a standard deck of 52 cards and then replaces it afterwards. He decides to record the total number of red cards that he selects and calculates the proportion of red cards that he has selected so far after each pick. He then constructs a graph to visualize his results. Which of the following statements is FALSE?

Which of the following situations describes a continuous distribution?

Which of the following is a condition of binomial probability distributions?

The gender and age of Acme Painting Company's employees are shown below.

23 Female 23 Male 24 Female 26 Female 27 Male 28 Male 30 Male 31 Female 33 Male 33 Female 33 Female 34 Male 36 Male 37 Male 38 Female 40 Female

Boys Girls Apple 66 46 Orange 52 41 Mango 40 55

If you were to choose a boy from the group, what is the probability that mangoes are his favorite fruit? Answer choices are rounded to the hundredths place.

Paul went to a blackjack table at the casino. At the table, the dealer has just shuffled a standard deck of 52 cards. Paul has had good luck at blackjack in the past, and he actually got three blackjacks with Kings in a row the last time he played. Because of this lucky run, Paul thinks that Kings are the luckiest card. The dealer deals the first card to him. In a split second, he can see that it is a black card, but he is unsure if it is a King. What is the probability of the card being a King, given that it is a black card? Answer choices are in a percentage format, rounded to the nearest whole number.

Kyle was trying to decide which type of soda to restock based on popularity: regular cola or diet cola. After studying the data, he noticed that he sold less diet cola on weekdays and weekends. However, after combing through his entire sales records, he actually sold more diet cola than regular cola. Which paradox had Kyle encountered?

Select the following statement that describes non- overlapping events.

What is the probability of NOT drawing a face card from a standard deck of 52 cards?

A bag holds 20 red marbles and 40 green ones, for a total of 60 marbles. Ryan picks one marble from the bag at random, hoping to pick a red marble. Which of the following statements is true?

Mark looked at the statistics for his favorite baseball player, Jose Bautista. Mark looked at seasons when Bautista played 100 or more games and found that Bautista's probability of hitting a home run in a game is 0.173. If Mark uses the normal approximation of the binomial distribution, what will be the variance of the number of home runs Bautista is projected to hit in 100 games? Answer choices are rounded to the tenths place.

Jake tosses a coin and rolls a six-sided die. All of the following are possible outcomes EXCEPT:

A bag contains 8 red marbles, 7 blue marbles, and 6 green marbles. Adam randomly picks out a marble from the bag. What is the theoretical probability that Adam will pick a blue marble from the bag?