3.

Q: 8 The population of a country follows a normal distribution with mean height 175 cm and standard…

A: Given that.   X~N( μ , ?^2 )   μ=175    , ?=6   Z-score =( x - μ )/?

Q: Get the samples needed for each category using stratified random sampling. There are 20 members of…

A:

Q: 1. Three balls are drawn in succession without replacement from an urn containing 5 white balls and…

A: For the given data Find probabilty distribution table ( a ) p(w=2) =? ( b ) p( w>=2)=?

Q: 1. A password consists of 10 characters (using only upper or lowercase letters or digits 0-9). a.…

A: A password consists of 10 characters (using only upper or lowercase letters or digits 0-9).  a. How…

Q: If x~G(2,3), then 2X Y ..... .... ... 3 1²(2) O 2 JuI x?(4) الخيار 1 x²(1)

A: Given that  X~G(2,3) Then (2/3)X~

Q: Task: Answer the questions using the normal curve on the right. 1. What is the mean of the normal…

A:

Q: adult rabbit's average length is 30cm, with a standard deviation of 4cm. (a) How many percent of…

A: Given that ; μ = 30 cm ? = 4 cm By using standard normal distribution I solve this problem

Q: Number plates in an Arab country consist of 3 letters (chosen from a specified set of 20 letters…

A:

Q: Suppose the random variable X has the Poisson distribution with mean A so that P(X = 0) = P(X = 1).…

A:

Q: 3. Suppose the mean blood glucose of a population of adults is 162 with a standard deviation σ=58.…

A: Given that, n=36,μ=162σ=58 The mean and standard deviation of sample mean is,

Q: An Xbar chart on a normally distributed quality characteristic is to be established with the…

A:

Q: Let Z be a standard normal random variable and calculate the following probabilities, drawing…

A: Given that.   X~N( 0 , 1 )   μ=0  , ?=1 (for standard normal distribution)    Z-score =( x - μ )/?…

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: A pair of dice are tossed. What is the probability that doubles are rolled, given that the sum on…

A: We have given that, A pair of dice are tossed the the sample space (S) is,  S= {(1,1), (1,2),…

Q: Let N = R 20 and = Borel set of . Does P given as: For each interval I,l de-Ax f(x; A) |3D defined a…

A: Consider, the Measurable space,

Q: Solve for the missing probability by providing the complete solution Goals (X) Probability P(X) 0.18…

A: Solution-: We have given following table: Goals (X) Probability P(X) 0 0.18 1 0.34 2 0.35…

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

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Q: A box contains 5 green, 7 yellow, and 10 orange ping pong balls. How many ways can 5 balls be…

A: It is given that Number of green balls = 5 Number of yellow balls = 7 Number of orange balls = 10…

Q: 16 - 19. Find the probabilities for each of the following. (Show your work to be given credit. Use…

A: Required probability is P(Z<1.32)

Q: Lengths of metal rulers produced by a machine are normally distributed with a mean length of 30 cm…

A: Mean(µ) = 30Standard deviations (σ) = 0.1X ~ N (µ, σ )= N(30, 0.1)

Q: The ---------- of disease represents the rate of occurrence of new cases arising in each period in a…

A: Epidemiology is used to determine the disease in the population and the health status of the…

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: a) Determine the cumulative distribution function of photoresist thickness. b) Determine the…

A: The thickness of photoresist applied to wafers in semiconductor manufacturing at a…

Q: 26. The probability of Marcelina scoring above an 85 in a Statistics 3 What is the probability of…

A: Solution

Q: 2. A box contains ten marbles: two red, five green, and three blue. a. Consider an experiment that…

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Q: Part 2: The graph below represents the relative frequency of heads that occur (number of heads…

A: Given graph represents the relative frequency of heads that occur (number of heads divided by the…

Q: The extract of a plant native to Taiwan has been tested as a possible treatment for Leukemia. One of…

A: Given that  X~Normal(μ = 65 , ? = 9.9)

Q: 3. YO-Magic! Bakery receives on average 13 take-out orders of their best-selling cheesecake in one…

A: Given that, YO-Magic! Bakery receives on average 13 take-out orders of their best-selling cheesecake…

Q: Ex. 1. A contractor purchases a shipment of 30 computers. It is assumed that, the number of…

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Q: 3. A group of students got the following scores in a test: 6, 9, 12, 15, 18, and 21. Consider…

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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 that,  On average one in every three houses will buy a ticket. So, the probability of success…

Q: Additional ActivitiesS Miss Mathica Kumpleto (MMK), a SHS Math teacher in Mathalino National High…

A:

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: Suppose it is known that the mean and the standard deviation for a given population are 65 ar 8,…

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Q: In a city, the bus route numbers consist of a natural number less than 100, followed one of the…

A: In a city, the bus route numbers consist of a natural number less than 100, followed one of the…

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

A:

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: Please help with a,bc C. Based on your answer to part (b), choose what the administrator can…

A: Given that  Hypothesized Population Mean (\mu)(μ) = 2424 Population Standard Deviation…

Q: 9. You have just been blessed with quadruplets (all girls). You decide to select their names using…

A: We are given the table for doing random sampling and are asked to start from line 122.Also, we are…

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

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Q: Problem 3. A lottery gives you an award if you are able to choose correctly at least 5 numbers out…

A: Let us suppose there are three balls viz. a red, a green and a blue. From these, there are three…

Q: blady has to decide whether to resign or not from his present position and apply for job offering…

A: Answer:

Q: A neighborhood in Manila city has a vase inside their house, the probability that there is a vase…

A: given data A neighborhood in Manila city has a vase inside their house, the probability that there…

Q: Suppose A and B are events with P(A) = 0.3 and P(B) = 0.7. a. Do we have enough information to…

A: Given  P(A)=0.30, P(B)=0.70

Q: i. Find the followlng probablities. Polnts per game frequency 0. 10 4 15 12 TOTAL:47 11. P(x>1) =…

A: Given that  Frequency distribution table  Point per game Frequency  0 2 1 3 2 5 3 10 4…

Q: Explain the meening of the following percentiles in parts (a) and (b). (a) The 5th percentile of the…

A: We have given that the statements about to the percentile. Here, need to find out the correct choice…

Q: The error involved in making a certain measurement is a continuous rv X with the following cdf. X<…

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

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: 4. What change in the number of days is associated with an increase of 1.5 of the index?

A: Given: