A used-car dealer gets complaints about his cars as shown in the table. Number of complaints per day 0 1 2 3 4 5 6 Probability 0.02 0.06 0.17 0.25 0.3 0.11 0.09 Find the expected number of complaints per day. The expected number of complaints per day is (Do not round your answer.)
Q: Addie has classes 4 days a week. She attends the class 6 days a week 25% of the time, 5 days 20% of…
A: According to our policy we can answer only first three part for remaining please repost the…
Q: What is the probability that she will roll a number less than 3
A: Here cube is numbered from 1 to 6 So Total possible outcomes 1,2,3,4,5,6 That is total no of…
Q: What is a random variable? Choose the correct answer below. O A. A variable is random when it has an…
A: We have find answer the correct random variable..
Q: The table gives a set of outcomes and their probabilities. Let A be the event "the outcome is…
A: We have given that a table gives a set of outcomes and their probabilities. Let A be the event “ the…
Q: Statistics show that about 42% of Americans voted in the previous national election. If three…
A:
Q: 1. Choose three (3) from the following given information. 2. Solve for your three (3) choosen items.…
A: From the given instructions, the three choosen parts are b,c and e.
Q: Suppose that we have 6 coins such that if the ith coin is flipped, heads will appear with…
A: Step 1: Step 2: Step 3: Step 4:
Q: Hello. I appreciate any help. Thanks.
A: In this question, we have to explain which option is correct,If one event can be done in A ways and…
Q: Leslie, a park manager, wants to determine if there are enough swings to go around in one of the…
A: The formula for mean is given by:
Q: The below table shows the probabilities generated by rolling one die 50 times and noting the up…
A:
Q: Hannah and Claire each have a chicken coop with 6 hens. Let H represent the total number of eggs the…
A: Given that: Number of eggs 0 1 2 3 4 5 6 P(H) 0.02 0.03 0.07 0.12 0.30 0.28 0.18 P(C) 0.05…
Q: 1. A Fair die is tossed three times. Construct a table of possible outcome then find the probability…
A:
Q: The table gives a set of outcomes and their probabilities. Let A be the event "the outcome i: less…
A:
Q: The table gives a set of outcomes and their probabilities. Let A be the event "the outcome is…
A: Let A be the event " the outcome is divisible by 4 " Outcomes(X) Probability P(X) 1 0.12 2…
Q: You have a standard deck of 52 cards and are holding the following cards: 6 of hearts, 9 of spades,…
A:
Q: Kathryn has classes 4 days a week. She attends the class 4 days a week 60% of the time, 3 days 20%…
A: Given: Kathryn has classes 4 days a week. She attends the class 4 days a week 60% of the time, 3…
Q: People enter a coffee shop at a rate of 1 person every 3 minutes. What is the probability that no…
A: Let X denote the number of people who enter the coffee shop and X ~ Poisson (λ) We have λ = 1 person…
Q: A poker hand consists of five cards randomly dealt from a standard deck of 52 cards. The order of…
A: Five random cards are dealt from a standard deck of 52 cards. d Probability of selecting exactly 2…
Q: A customer service center is tracking number of complaints in each week. Let X be the number of…
A: The objective of the question is to find the missing probability for X = 1 in the given probability…
Q: 7. Five cards are drawn from a standard 52-card deck. What is the probability that the first two…
A: Since you have posted multiple questions, we will provide the solution only to the first question as…
Q: The table gives a set of outcomes and their probabilities. Let A be the event "the outcome is…
A:
Q: The probability distribution for the number of sales for a salesman each day is given below. What is…
A: According to the given information in this question We need to find the expected value
Q: A census was conducted at a school. All of the students were asked how many cars their family owns.…
A: Note: As per Bartleby guideline for more than three question asked only first three is to be…
Q: 9. See the sample space below. What is the probability of event B occurring, given that event A has…
A: Probability is the chance of occurrence of an event. It is the number of favorable outcomes divided…
Q: What is the probability that the larger of the two numbers appearing is greater than 4? Preview What…
A: The number of possible outcomes when two dice are rolled is 6*6 = 36
Q: Simple form of probability that has equal odds of something happening? a. Relative Frequency…
A: Simple form of probability that has equal odds of something happening is the definition of…
Q: The probability that a person not present for medical check-up is 0.16. What is the probability that…
A: Answer:- Given, P=0.16
Q: Use the theoretical method to determine the probability of the following outcomes and events . State…
A:
Q: A census was conducted at a school. All of the students were asked how many cars their family owns.…
A: we have given that number of cars = 0 , 1 , 2 , 3 , 4 probability = 0.005 , 0.120 ,…
Q: Provide an appropriate response. Classify the statement as an example of classical probability,…
A: Given that:- Classify the statement as an example of classical probability, empirical probability,…
Q: The table shows the probabilities of the number of DVDs in a house based on information gathered…
A: Step 1:We have given that :Number of DVD's(x)01234 or moreProbability0.050.240.330.210.17Step 2:The…
Q: 7. Five cards are drawn from a standard 52-card deck. What is the probability that the first two…
A: Sample size(n)=10p=probability of successes =0.80q=1-pq=1-0.80=0.20A random variable XBinomial(n=10…
Q: The General Social Survey asked women how many children they had. The results are in the table…
A: Given tha, the General Social Survey asked women how many children they had. The results are in the…
Q: A company is conducting a survey to determine how prepared people are for a long-term power outage,…
A: Given data; Response Frequency very prepared 260 somewhat prepared 993 not too prepared 529…
Q: Find the probability that fewer than three of them fail the test.
A: Consider, x is a random variable that all registered automobile in Colorado fails the emission…
Q: Choose the letter of the correct answer. 1. What is assigned probabilities to the values of a random…
A: In this case, it is needed to choose the correct answer.
Q: Which of the following are ways that we can report our probabilities? O Proportion Neither answer is…
A: Probability : The probability of any specific outcome is a fraction or proportion of all possible…
Q: A used-car dealer gets complaints about his cars as shown in the table. Number of complaints per day…
A: Given data is No. of complaints per day 0 1 2 3 4 5 6 probability 0.01 0.05 0.16 0.28 0.3 0.14…
Q: The accompanying table describes results from eight offspring peas. The random variable x represents…
A: Discrete probability distribution table helps an analyst to determine probabilities corresponding to…
Q: 1. In rolling two dice, what is the probability of landing same numbers?
A: Since you have posted multiple questions, we are answering the first one. if any doubt, kindly…
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
- A roulette wheel has 38 numbers: 18 are black, 18 are red, and 2 are green. Suppose you bet $1 on red. If you win, you win $2; otherwise, you win nothing. Find your expected value for this bet. Round all dollar values to two decimal places. Event Value Probability Value × Probability $ $ $ $ $ $ Expected Value = $ ____________ per betA large cooler contains a total of 41 softdrinks, of which:12 are lemonades,10 are Sprites,8 are Cokes, and11 are root beers.You randomly pick two cans, one at a time (without replacement). Compute the following probabilities. (a) What is the probability that you get two cans of Sprite? (b) What is the probability that you do not get two cans of Coke? (c) What is the probability that you get either two root beers or two lemonades? (d) What is the probability that you get one can of Coke and one can of Sprite?A used-car dealer gets complaints about his cars as shown in the table. Number of complaints per day 1 2 3 4 5 6 Probability 0.01 0.07 0.15 0,3 0,27 0.13 0.07 Find the expected number of complaints per day. The expected number of complaints per day is (Do not round your answer.)
- The difference between a random variable and a probability distribution is that Select one: O a. a random variable include the probability of an event O b. a random variable does not include the probability of an event O c. a probability distribution can only assume whole numbers O d. a random variable can only assume whole numbersDinner at Home. Choose a parent with children under age 18 in the United States at random and ask, "How many nights a week out of seven does your family eat dinner together at home?" Call the response X for short. Based on a large sample survey, here is a probability model for the answer you will get:0 Nights 1 3 4 6. 7 Probability 0.05 0.00 0.07 0.08 0.10 0.17 0.15 0.38 (a) Verify that this is a valid finite probability model. (b) Describe the event X<4 in words. What is P(X<4)? (c) Express the event "eat dinner together at home at least once a week" in terms of X. What is the probability of this event?A used-car dealer gets complaints about his cars as shown in the table. Number of complaints per day 0 1 2 3 4 5 6 > Probability 0.02 0.07 0.12 0.2 0.39 0.13 0.07 Find the expected number of complaints per day. Aww. The expected number of complaints per day is (Type an integer or a decimal. Do not round your answer.)
- The probability for the number of free throws that Michael makes in a game is given below. Find the expected number of free throws that Michael makes in a game. Number of Free Throws Made, n 5 10 4 8 Probability 0.10 0.30 0.05 0.55 O About 8.1 free throws per game. About 5.7 free throws per game. About 6.7 free throws per game. About 8.8 free throws per game. About 6.5 free throws per game. About 9.0 free throws per game.2. The probability model of the number of dinners that a typical American cook in a week is as follows. Number of dinners: 1 3 4 6. 7. Probability: 0.05 0.05 0.1 0.15 0.15 0.2 ? 0.2 Complete the probability table (find the missing probability)A family has 3 children. Find the probability that 2 of 3 children are boys. P(2 Boys)= type your answer... What assumption did you make in using this sample space to find the probability? type your answer... dos Ō A