Probability Question
Q: Question 8. 1.2. Please solve it step by step.
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Q: the sales manager knows that 18% of his clients do not pay their debts in full. He supposes that he ...
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Q: Four children are chosen from a class of 30 for a survey. How many ways can this be done?
A: Given that Total children in class (n) = 30 Number of children to choose (r) = 4 By Combinations ...
Q: Can you answer question 3?
A: A binomial distribution can be used when a distribution follows the conditions given below. There a...
Q: A sales firm receives, on average, 3 calls per hour on its toll-free number. For any given hour, fin...
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Q: Scenario The Department of Health is conducting random drug testing in a barangay in relation to the...
A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a...
Q: Suppose 7 female and 6 male applicants have been successfully screened for 5 positions. In how many ...
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Q: What is the z-score if µ = 89, σ = 11.5, and x = 82? -0.61 1.37 0.79 ...
A: Given that µ = 89, σ = 11.5, and x = 82 Formula for z score: z=x-μσ
Q: Let x be a random variable with the following probability distribution 10 15 20 P(x) k 5k 0.3 0.1 Fi...
A: According to the rule of probability, the total probability should be 1.
Q: The attached document provides an overview of what proportional thinkers can do and then shares seve...
A: Note: As per bartleby guidelines for more than one questions asked, only one question is to be solve...
Q: Two ball are drawn in succession without replacement from an urn containing 2 white and 4 red balls....
A: It is an important part of statistics. It is widely used.
Q: from the given numbers 10, 17,19,20,22 what is the probability of drawing an odd number, not replaci...
A: The probability of drawing an odd number, not replacing it, and then drawing the number 20 is given ...
Q: GIVEN THAT 40% OF EMPLOYED PERSONS ARE IN FAVOUR OF TH EIMPLEMENTATION OF THE FLEXI WEEK IN A SAMPLE...
A: Provided information is ; Assume that X : Number of persons in the sample therefore X~ B(n,p) i.e X~...
Q: What percent of 200 is 80?
A: We know that the the per cent of n is k can be obtained as (k*100)/n
Q: what is the probability of getting either a heart or an ace when drawing a single card from a deck o...
A: Given: A deck contains 52 cards, N=52 The objective is find the probability of selecting a jack or a...
Q: Consider all samples of size 5 from this population:2, 5, 6, 8, 10, 12, 13 Compute the mean and th...
A: According to the Bartleby guidelines only three sub-parts of the question can be solved at one time,...
Q: In some sample space we consider two events A and B. Let C be the event that A or B occurs, but not ...
A: Given information: C=A∪B The complement for event A = A' The complement for event B = B'
Q: March Madness Movies served 23 lemonades out of a total of 111 fountain drinks last weekend. Based...
A: Given that 23 lemonades are ordered out of a total of 111 fountain drinks. Therefore, Number of lemo...
Q: Answer the following
A: A. Consider all samples of size 5 from this population 2,5,6,8,10,12,13 1. We will compute mean and ...
Q: Example 2. Let us do a similar problem with a die, asking this time for the probability of exactly 3...
A: An ace in a dice is getting 6 as the outcome therefore the probability of an ace for a 6 sided dice ...
Q: Suppose 7 female and 6 male applicants have been successfully screened for 5 positions. In how many ...
A: Given ,no.of females =7no.of males =6Total no.of peoples=13
Q: Statistics and probability
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Q: Match each event to the correct discription Completing your Probability project and writing a paper ...
A: Completing your probability project and writing a paper for English class , we can't do it at the sa...
Q: Find the commission, given the sale and the commission rate. $600, 10%
A: Given Data: The selling price is: S=$600 The commission rate is: R=10% The commission given on the s...
Q: Two events A and B are such that P(A / B) = 0.5, P(AN B)= 0.15,P(A or B ) = 0.65. Find P(AN B). Sele...
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Q: 6 of the last 10 sundaes sold had nuts. Considering this data, how many of the next 5 sundaes sold w...
A: The probability that sundaes sold had nuts is, Psold sundaes have nuts=610=0.6 The probability that ...
Q: Let x be a random variable with the following probability distribution Number 1 2 3 P(x)=f(x) k 1/3 ...
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Q: In a medicine company, there are four plants A, B, C, and D producing one product.The total output p...
A: Given : The total output produced by plants A, B, C, and D are 30, 20, 15, and 35 percent respective...
Q: On a trip to another state, Emily buys a shirt and a book for a total of $25. She has to pay a 4% sa...
A: Given: Emily buys a shirt and a book for a total of $25. She has to pay a 4% sales tax on the things...
Q: answer the questions in the photos
A: Since you have asked multiple question, we will solve the one question for you. If youwant any speci...
Q: a) Compute E(X) and V (X). b) Compute the expected number of pounds left after the next customer's o...
A: The variable X denotes the number of lots ordered by a randomly chosen customer.
Q: Suppose the population of a town is 134,000 in 2004. The population increases at a rate of 3 percent...
A: Given data: The population of a town in 2004 is P0=134,000. The rate at which the population increas...
Q: If the probability that an individual will suffer a bad reaction from injection of a given serum is ...
A: Given that the probability that an individual will suffer a bad reaction from injection of a given s...
Q: One card is selected at random from a deck of cards. Determine the probability that the card selecte...
A: Given that one card is selected at random from a deck of cards.
Q: Three balls are selected simultaneously and randomly from a box. But assume that the box contains 8 ...
A: From the given information, Consider, X be the random variable that denotes the net pay off for a pl...
Q: The answer must be .......In 9/ In 9 - In 4 or 2.7 hrs
A: As per Bartleby guidelines, we are allowed to answer one question per query. Given : Initial Popul...
Q: Anthony Milad Boles Mikhail NU MATH201(CS): Introdu ... Search Courses Nile University .. .......*. ...
A: It is an important part of statistics. It is widely used.
Q: Please solve question 9 and 10.
A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...
Q: Tiya flipped a coin 40 times. The coin landed heads up 16 times and tails up 24 times.Part A: Based ...
A: Given : Tiya flipped a coin 40 times. The coin landed heads up 16 times and tails up 24 times.
Q: For any two events A and B and P(B)÷ 1 and A N B = Ø, find weather the following statement is true o...
A: GivenTw events A and B P(B) ≠1A∩B = ϕ So A and B are mutually exclusive events, So P(A∩B)=0. The giv...
Q: Please select the best answer from the given list for the following statements/questions. Please ex...
A: Here we need to find whether the given statements are true or false.
Q: In the game of euchre, the deck consists of the 9, 10, jack, queen, king and ace of each suit Player...
A: The deck consists of 9, 10, jack, queen, king and ace.
Q: What annual rate of growth can we infer from the exponential regression equation inExample 5? f (x) ...
A: Given: The exponential regression equation is, f(x)=(56.4696)(1.1519)x. The objective is to find t...
Q: For the dinner special at a restaurant, the customer must choose a salad, an entree, a side dish, an...
A: There are 3 types of salads, 4 types of Entree, 3 types of side fish, 4 types of deserts.He can choo...
Q: If three events A, B, and C are independent in a sample space S, find weather the following statemen...
A: Given: Three events A, B and C are independent events in a sample space S. The objective is to pro...
Q: There are two bags containing only blue and black marbles. Bag A has 4 blue marbles and 6 black mar...
A: Bag A has 4 blue marbles and 6 black marbles. Hence, there are total 4 + 6 = 10 marbles. Bag B has 6...
Q: One other way to look at the data is by percentiles. What was your percentile rank in each group? u...
A: Percentile rank in Group A. Here we use Excel to calculate the percentile rank of 330. Steps to calc...
Q: 11. Which probability dist modelling the scores in A Binomial B Geometric
A: The scores in the examination is determined by the normal distribution curve. Using the table of nor...
Q: 4. On standard IQ tests, the mean is 100 with standard deviation 15. The results are very close to f...
A: Given Information: Mean = 100 Standard deviation = 15
Q: There are 7 councilors in the Ames City council. Three of them are female. Suppose they need to sele...
A: Given data: The total number of councilors is n=7. The numbers of females are f=3. The expression fo...
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