A High School is organizing a raffle. The main prize is a $2000 laptop. Other prizes are 2 tablets worth $900 each, and one $500 gift card. 2000 tickets are sold at $20 each. What is the expected value of purchasing one ticket?

Q: Question No 1: Data are in thousands of vehicles. The non-U.S. manufacturers are led by Toyota,…

A: Given,    CAR LIGHT TRUCK TOTAL US 87.4 193.1 280.5 NON-US 228.5 148 376.5 TOTAL 315.9…

Q: Question Number 1 Suppose you have two boxes A and B. Box A contains 7 black marbles, 4 white…

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Q: Suppose you roll a die with probability of 1 being 2/14, 2 being 1/14, 3 being 4/14, 4 being 3/14, 5…

A: Note: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Part 1 of 6 (a) The report is open and comes from Bronx. The probability that the report is open and…

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Q: Question 1.  If the calculation of the probability of an event is difficult to perform, is there…

A: Since your question has multiple parts, we will solve first question for you. If you want remaining…

Q: Table 4.1 show the SUV prices in Pakistani Automobile market, find the following:   Table 4.1 Tax…

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Q: Question I [25] 1.1 A car dealer has established that 40% of his potential customers prefer single…

A: ANswer: 1.1) P( Prefer single Cab) = 0.4 P( Prefer double cab) = 0.6 P( AC | Single cab) = 0.15 P(…

Q: I Question 48 Kyd and North are playing a game. Kyd selects one card from a standard 52-card deck.…

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Q: Rework problem 18 from section 4.3 of your text, involving the expected number of putts made in a…

A: Given, Golfer makes 75% of putts when they are less than 10 feet and Golfer makes 25% of putts when…

Q: Section 4-3 34. Foreign Adoptions The following foreign adoptions (in the United States) occurred…

A: Hey there! Thank you for posting the question. Since there are multiple subparts are posted,…

Q: Question 3 The US Bureau of Labor Statistics predicts the US economy will add more than 7,371,900…

A: Given, Occupation  A B C D Probability 0.234 0.128 0.134 x A : General and operations…

Q: In a study of wild dolphins, a biologist records the ages of five dolphins and the blood PCB…

A: a)  Total number of dolphin in the sample = 5 Number of dolphin over 20 years old = 2 POver 20 years…

Q: Rework problem 9 from section 4.3 of your text, involving the expected value of a coin selected from…

A: We make a table from the given information Coin (cent) quarter (25) dime (10) nickel (5) Total…

Q: Dr. Smith is a teacher in the education department who serves one student at a time throughout the…

A: Given, Arrival rate lambda = 3.6 per hour Service rate mu = 8 per hour

Q: The following table summarizes the number of students at Kiddies Head start Preschool, categorized…

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

Q: Question: Table 4.1 show the SUV prices in Pakistani Automobile market, find the following:…

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Q: QUESTION 15 Suppose an area school is selling raffle tickets for $10 each. A total of 500 tickets…

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Q: EXAMPLE 7 Computing an Empirical Probability of (A or B) The safety and security department at a…

A: The table of the result of the survey based on gender and their response is,   Yes No  No…

Q: QUESTION 5.5 What is the probability of selecting a black card from a deck of cards? Choose one - 5…

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Q: QUESTION 5 It costs $8 to place a bet on a horse race. Suppose that there are 15 horses in the race,…

A: The cost to place the bet is $8. Total horses are 15 and each of them are equally likely. There are…

Q: Part 1 out of 3 a. What is the probability of obtaining brown followed by yellow? The probability is

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Q: Question 10 Suppose you want to play a carnival game that costs 5 dollars each time you play. If you…

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Q: Question 5-7 refer to the following contingency table: The number (in thousands)of earned degrees…

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Q: Question 5 Suppose you made a batch of cookies, consisting of: 5 snickerdoodles 5 oatmeal 6…

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Q: Question 3 Part 1: Two fair dice are rolled (a) Calculate the probability that two sixes will…

A: The question is about probability Given : Two fair dice are rolled

Q: A fast food restaurant receives the drive through orders at a mean rate of 10 orders per hour, and…

A: As you have posted multiple questions, we have answered only one question. Please post the…

Q: Question 2 Per the rules of Calvinball, the team whose name occurs first alphabetically has an…

A: Answer: Out of the three matches, the team chosen by the you can win in r = 0, 1, 2 or 3 matches and…

Q: a) what is the probability that the sample will include more than 15% African Americans?   b) below…

A: a) The US population is 13% African American, an simple random sample of 500 Americans are…

Q: Question 2 A player tosses three fair coins. He wins P80 if 3 heads occur, P40 if 2 heads occur,and…

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Q: Question 4: In a one-off Dungeons and Dragons campaign, Himo would like to be the team leader. The…

A: Probability of an event is computed by taking the ratio of number of favourable outcomes to total…

Q: The “Love Our Earth” organization has promoted “Bring Your Own Cup” for years. A recent survey…

A: Note: Thank you for the question. Since multiple questions are posted, according to our policy, we…

Q: Example 3: Alexis is selling girl scout cookies. She has kept track of the number of boxes of…

A: a) b)what is the probability that a randomly selected customer will purchase 3 boxes of cookies…

Q: Question 1: A fast food restaurant receives the drive through orders at a mean rate of 10 orders per…

A: Note: According to our guideline we will answer the first three subparts of the question as the…

Q: Part 1 of 3 (a) What is the probability that an asthma patient is between 18 and 44 years old? The…

A: It is given that  Total number of patients = 409689 Number of patients between 18 and 44 years old =…

Q: Part 3 of 6 A new sample of 79 adults is drawn. Find the probability that more than 38% of the…

A: The proportion of U.S. adults with high blood pressure is 0.4, and a sample of 39 U.S. adults are…

Q: Question 6:   I am teaching my ten year old daughter about the stock market. She “invests” $10…

A: A person invests $10.  2 coins are tossed.  The sample space is , {HH, HT, TH, TT} . If TT comes,…

Q: Assume that the drawer contains 9 coins: 4 quarters, 1 dimes, and 4 nickels. One coin is randomly…

A: Type Number Probability, p Value, n (in dollars) Expected value, np Nickel 4…

Q: Question: The following contingency table shows the number of customers who bought various brands of…

A: Given that  Camera brand Best buy  Walmart  Total Canon  24 30 54 Nikon 9 42 51 Sony 15 33…

Q: Scenario: 200 people were asked, “Who is your favorite superhero?” Below are the data.  Test the…

A: Solution: From the given information,

Q: 1. How many free throws went into the basket? 2. How many free throws missed the basket? 3. What is…

A: Chart: TOSS NUMBER WENT IN(HEADS) MISSED(TAILS) 1 X   2 X   3   X 4   X 5 X   6   X…

Q: Question 9 The principal surveyed the freshman and sophomore students in the cafeteria about the…

A: topic  -  probability

Q: QUESTION 3. The state sells 5 million lottery tickets at $2.00 apiece and offers the following…

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Q: Question 6: An examination consists of 50 multiple-choice items, each with 4 possible answers. what…

A: We then would use this formula

Q: Answer the Following Question Eva flips a coin. If she gets heads, she wins $4. if she gets tails,…

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Q: QUESTION 36 The police department wanted to know if 911 calls came in more often on some days of the…

A: Null and Alternate Hypothesis: H0: Calls are equally likely on Friday, Saturday, Sunday during…

Q: Part B In randomized response study participants are asked a sensitive question. For example, how…

A: Please check the solution below

Q: recent survey revealed that 37 % of College students exercise regularly. If 5 College students are…

A: From the given information we find the probability.

Q: vice desk with 1 worker is able to process an average of 9 customer inquiries per hour. An average…

A: Consider X denotes the number of arrivals in an hour, where X=0, 1, 2......We are given, mu=service…

Q: Part 1 of 5 The probability that the patient had exactly 2 tests done is

A: We have given that the frequency distribution shown the number of medical tests conducted on 30…

Q: What is the probability that a randomly selected college senior prefers to watch Parks and Rec?

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