1. There are 52 playing cards. Not considering their order, in how many ways you can choose 12 playing cards?

Q: The thickness of wood paneling (in inches) that a customer orders is a random variable with the…

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Q: How many 3-digit numbers can be formed from the digits 2, 3, 5, 6, and 9, which are divisible by 5,…

A: Given information- We have given the digits- 2, 3, 5, 6, and 9. We have to form the 3 digits numbers…

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Q: generating two symbols, dots and dashes. We observed that the dots were twice as likely to occur as…

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Q: Driving home from school, you always seem to hit every light. You calculate the odds of making it…

A: Given: The odds of making it through a light to be 0.2. That is, p=0.2

Q: Does this convince you of ESP

A: Hi! Thank you for the question! Since only 1 subpart has to be solved that how ESP convince you?…

Q: What value of k will make the table a probability mass function? * X 0 1 1 P(x) - - 3 k No value of…

A: Solution

Q: Suppose you flip a fair coin twice. What is the probability that the outcome is the same both times?…

A: When we flip a coin toss twice then total number of possible outcomes are S = {HH, HT, TH, TT }

Q: If a dice is thrown twice, find the probability of getting two 5’

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Q: The salary of the staff of the company is under the normal distribution. The salaries of the 18…

A: We have given that,  ΣX = 4464, ΣX2 = 1150000, and sample size    (n) = 18 Then,  We will find the…

Q: Let X denote the number of times a certain numerical control machine will malfunction: , 2, or 3…

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Q: 3. (20 pts) X and Y are two continuous random variables, and the pdf of X is 1 fx= x, 0≤x≤k Given X…

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Q: Determine the mutual information of X and Y. (Use 4 decimal places) 2. Determine the conditional…

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Q: Liza Soberano never forget to eat sinigang once from 6AM to 8PM every day. The probability of her…

A: A continuous random variable is a variable whose value can be obtained by measuring. A continuous…

Q: Following are 54 measurements on suspended solids from a certain lake. Construct a stem and leaf…

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Q: Find the median of the following set observation. 11,11,13,15,16,17,18,18,19,20

A: The given set of observation is in ascending order: 11,11,13,15,16,17,18,18,19,20. There are 10…

Q: Generally, if the theoretical value fell outside the 95% of confidence interval, then (by this…

A: Confidence Interval: In statistics, Confidence Interval may be defined as the interval or range in…

Q: A basket holds a set of balls. Each ball is red, green, or blue. How many balls must there be in the…

A: We have given that A basket holds a set of balls. Each ball is red, green, or blue. How many balls…

Q: 1. Construct a Frequency Distribution Table of the scores of 30-students in Math 7 section Joaquin.…

A: Given, The scores of 30 students in math 7 section Joaquin. The given data is as follows: Scores…

Q: . Dementia is a common mental health problem affecting those over 65. It is believed that of those…

A: a) Assume that p is the true proportion of all patients, who worsen from dementia.

Q: Student # 1 Pre-test Post-test 1 Post-test 2 91 89 88 2 88 89 90 3 92 93 95 4 86 82 85 5 86 89 92 6…

A: Given the data of a class of ten students pre-test, post test 1 and post test 2 performance as…

Q: An article in Technometrics ["Two-Way Random Effects Analyses and Gauge R&R Studies" (1999, Vol.…

A: CI=point estimate ± ME

Q: If A and B are independent events with P(A)=0.7 and P(B)=0.6, then find P(AUB). A. 1.3 B. 0.88 C.…

A: The union probability for any two events A and B is defined as P(A ∪ B) = P(A)  + P(B) – P(A ∩ B).

Q: 3. A probability mass function for a particular random variable y having nonnegative integer values…

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Q: fair coin is flipped 5 times. Find the probability of flipping exactly 4 head

A: Given that  A fair coin is flipped 5 times. (n) = 5  The result may be heads or tails.   We know…

Q: At a restaurant, Frank has a choice of 2 appetizers, 3 mains and 2 desserts. a) Create a Tree…

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Q: Suppose P(A) = P(B) = 0.25 and P(AUB) = 0.45. What is P(ANB)?

A: The provided information is   P(A)=0.25 P(B)=0.25…

Q: QUESTION 8 The weight, in grams, of vacuum-packaged meat product is normally distributed with…

A: For the given data Find all the required

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Q: Records in the city of Makati shows that the average number of stores closing in a year due to loss…

A: Given problem Given that   Record in the city of Makati shows the average number of stores closing…

Q: The Rosedale Thunders hockey team has 6 players who can play goalie and 8 (different) players who…

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Q: QUESTION 6 A discrete random variable X has the probability function (a) Show that k=- 6 (b) Find…

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Q: A spinner is divided into five equal sectors labeled 1 through 5. What is the probability of getting…

A: GivenA spinner is divided in five equal parts labeled 1 -5No. of spins(n)=5Probability of getting…

Q: below, solve for the follow -2 <y<4 elsewhere

A: *Answer:

Q: a.     A discrete random variable can be described by the Binomial distribution if it satisfies four…

A: Introduction:  Binomial distribution:  The binomial distribution is one of the type of discrete…

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Q: Team Jet has 7 members who won a school competition. Of these 7, 4 members are randomly picked to…

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Q: 13. You roll a number cube numbered from 1 to 6. You then spin a spinner with 7 sections each with a…

A: 13) Given Information: A cube numbered from 1 to 6 is rolled.  Then you spin a spinner with 7…

Q: Verify that the following function is a probability mass function, and determine the requested…

A: Given,f(x)=8712x   ;   x=1,2,3 X 1 2 3 f(x) 8712 87122 87123

Q: Leonor's weekly sales as an online seller follow a normal distribution with a standard deviation of…

A: Given: Standard deviation σ=973 Confidence interval for mean weekly sales is 4633&lt;μ&lt;5839.…

Q: 11. A health club charges a one-time initiation fee of $100.00 plus a membership fee of $40.00 per…

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Q: woudlnt P(P|S) be .41 instead of .14 because S represents when the cat is asleep and S' represents…

A: Probability explains chance how much an event can happen. It is calculated by number of favorable…

Q: The lifetime in hours of a transistor is a random variable having probability function given by f(x)…

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Q: Let X denote the number of times a certain numerical control machine will malfunction: 1, 2, or 3…

A: "Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Consider the given statements below. r: I am a registered voter. v: I can vote in the election next…

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Q: Nicole has a six-sided number cube. Each side was labeled with one number, from 1 through 6. What is…

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Q: A player throws a die. If a 2 or 4 is obtained, he wins 250 Php. If a 1, 3, 5, or 6 is obtained, he…

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Q: Giving the joint pdf of a bivariate R.V. (X, Y) as shown below. (A) Determine the constant k. (B)…

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Q: The state lottery board is examining the machine that randomly picks the lottery numbers. On each…

A: Given Machine trials=1000

Q: If 80% of the applicants rae able to pss a driver’s proficiency road test, find the mean, variance…

A: According to our policy we can answer only first part for remaining please repost the question.