A certain hospital claims that 70% of the patients die of chronic diseases.  What is the probability that out of 6 randomly selected patients, 4 of them will recover?

Q: 7. Which is the graph of Y? X-NH = 3,0 = 0.4) Y-N(u = 3,0 = 1) w-N(u = 3,0 = 2.2) V-N( = 1,0 = 0.7)…

A: Given that Which is the graph of Y   A The red curve B. The blue curve C.The yellow curve D. The…

Q: An urn contains 5 red balls and 6 blue balls. A ball is drawn randomly, its colour is noted, and…

A:

Q: 24. From a bag containing 5 blue balls, 3 yellow balls, and 2 balls, 1 ball is drawn. Find the…

A: Solution

Q: mean [ Choose ] variance [ Choose ]

A: here given, coin shows a tail in four out of every five tosses

Q: Let F and G be probability generating function ow that FG is also a probability generating function.

A: The probability generating function is defined as,

Q: What is the Reliability of the system below?

A: We know that the when the component is arranged in a series system then the resultant reliability is…

Q: o=58. From sample sizes of 36 adults find the proportion of sample means having values of at least…

A: here , sample size  = 36 population  mean = 162 population standard deviation = 58

Q: A city has two small hospitals one at the south end and the other at the north end. Let X denote the…

A: NOTE: As per the guidelines, we are supposed to solve the first three sub parts only. Please repost…

Q: An automobile manufacturer produces 36% of its cars at plant A. If 4% of the cars manfactured at the…

A: Solution-: Given: Produce car in plant A=36% i.e. P(A)=0.36 Defective device by plant A=4%=0.04 We…

Q: A lotto works by picking 6 numbers from 1- 42 (Combinations of numbers from 1-42 taken 6 at a time…

A:

Q: Suppose Alice is deciding whether or not to go to a New York Giants game. Alice's enjoyment and thus…

A: p ( gaints lose and its snows ) is =?

Q: Which of the following statements are true about random sampling: O four tosses of an unbiased coin…

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Q: A. Compute the percentiles of the following areas using the standard hormal table, then illustrate…

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Q: If x-Exp(5), then M,(t) is O 1 ul (1 – 5t)-1 الخيار 2 t.

A: Given that  X~Exp(5)  Find Mx(t)

Q: Use the regions in the Venn diagram represented by numbers to determine the events requested below.…

A: Region numbers are as follows:

Q: Give the value of the following: 1. C(4,4) 3. C (29,29) 5. С (10,1) 7. с (5,4) 4.

A: According to bartleby expert guidelines we can answer only first three subparts. Rest can be repost.

Q: 40. The average grade in Statistics and probability of 70 out of 100 students in Grade 11-STEM is…

A: Note:; According to Bartleby guidelines expert solve only one question and rest can be reposted.

Q: What is the probability of drawing at least one ace when you draw from a standard deck 25 time?…

A: Given that ; A standard deck has  52 cards  Total Ace in a standard deck = 4  n = 25  By using…

Q: 39. How many ways can 12 students be seated around a circular table?

A: We need to find, in how many ways can 12 students be seated around a circular table.

Q: Avendor specializing in outdoor gear offers customers three ways telephone using a catalog. Of the…

A: Given Information: Of the total, one half i.e., 1/2 orders are made online. One quarter i.e., 1/4…

Q: (a) Calculate the moment generating function for X. (b) Use the moment generating function to…

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Q: A sample of 169 is drawn from a certain population. This sample has a mean of 80 and a standard…

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Q: An organization has 15 members, 5 of whom are analysts, 3 of whom are chemists and the rest are…

A: Combination only includes number of ways of selection whereas, permutation includes number of ways…

Q: An article suggests the uniform distribution on the interval (8.5, 20) as a model for depth (cm) of…

A:

Q: Verify that the total area under the density curve is indeed 1. 5 0.075x + 0.2 dx = 3 = 1.9375 - (b)…

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Q: David is selling raffle tickets from door to door to raise money for charity. To reach his daily…

A: Given: P(Success) = 1/3 = 0.33

Q: About 1% of the population has a particular genetic mutation. 500 people are randomly selected. Find…

A: For the given data find mean =?

Q: In Mendel’s genetic experiments many characteristics of the plants were quantified, such as their…

A:

Q: Do it completely and typewritten for an upvote.

A: Given

Q: 5. If a man purchases a raffle ticket. He can win a first prize of $5000 or a second prize of $2000…

A: Given that Let F denote the Fair price. Here, Fair price is defined as expected gain = 0

Q: x-2 If x-N(2,4), then x²(1) الخيار 3 G .2

A: Given that  X~Normal(μ = 2 , ?2 = 4 ) Then  ( X - 2 ) / 2 ~

Q: Let X denote the number of paint defects found in a square yard section of a car body painted by a…

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Q: Exercise 1 Develop a random variate generator for a random variable X with the pdf if 0 <x< 1, f(x)…

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Q: 3. HX-N(u =12,0-4), what is the value of k in the figure? A 12 B. 6 C 4 ID. 2

A: Given that  The X is normally distributed with  Mean (μ) = 12  ; Variance (σ2) = 4   We  know that…

Q: 14. Death Sentence The following data represent the sentences imposed on offenders convicted of…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: A bowl contains 3 red chips and 4 white chips. Three chips are drawn from the bowl. What is the…

A: Given Information: There are 3 red chips and 4 white chips. Three chips are drawn from the bowl. The…

Q: An experiment consists of tossing a pair of dice and then flipping a coin. Use H when the coin is…

A: Tossing a pair of dice: Total sample points = 36 Tossing a coin: {H , T } Total sample points : 2

Q: In a children's game, the die has two faces marked with 1, two faces marked with 2, and two faces…

A: Given:- the die has two faces marked with 1, two faces marked with 2. and two faces marked with 3.

Q: About 35% of a population are of a particular ethnic group. 300 people are randomly selected from…

A: As per bartleby guideline expert have to answer first question only dear student please upload other…

Q: The Joint Distribution of the Minimum and, Maximum EX2: Pyoof Fx()X(m) (x, y) = P(X(1) < , X (n) <…

A: We need to prove the joint distribution of the Minimum and Maximum,  such that:

Q: 1. Change the following decimals to percent. .58 .02 .32 .985

A: Given that  Change the following decimal to percent  A) 0.58    B) 0.02  C) 0.32 D) 0.985 Note:…

Q: 1. what is the probability for less than 125 points of the customer? 2. what is the percentage of…

A:

Q: In a program designed to help patients stop smoking, 194 patients were given sustained care, and…

A: Given that  p^=83%=0.83 , n=194 , p=79%=0.79

Q: At any given time, a subatomic particle can be in one of two states, and it moves randomly from one…

A: Given Information: If the subatomic particle is in state 1 on one observation, then it is 2 times as…

Q: a) A study has shown that 25% of all college textbooks have a price of RM 200 or higher. It is known…

A: Hello! As you have posted 2 different questions, we are answering the first question. In case you…

Q: Prove or disprove that for any two events A, and A2, P[A, n A-] 21- PÍAG] – P[A£]

A:

Q: Refer to the following payoff table:     State of Nature Alternative S1 S2 A1 75 −40 A2 0 100…

A: Given that  The unconditional probability is

Q: 3) Consider a die with 6 faces with values 1,2,3,4,5,6. In principle the probabilities to draw the…

A: Probability of drawing the faces  1 2 3 4 5 6 1/6 1/6 1/6 1/6 1/6 1/6   Expected value =…

Q: 27, Only 65% of people living in Nebraska have received the COVID-19 booster. A randoes seie et re…

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Q: The accountants of a known auditing firm have a mean daily salary of P850 with a standard deviation…

A: X~N(μ= 850 , σ= 82 ) μ= 850 , σ= 82 Formula for Z-score Z=(X-μ)/σ