Fill in the table below to complete the probability density function. Be certain to list the values of X ascending order. Value of X Probability -4 -4/5 --- 0. ... ... --- 8. 8. .-- 12 12 ... 4. 4.

Q: If we quadruple each value in the profit column above, the new expected value of profit will be.

A: HERE  x = denotes the X-Tract Company’s projected annual profit (in $1,000).  The table also shows…

Q: [Item01&Item02] Determine each of the following areas and show these graphically. Use probability…

A:

Q: Find the probability​ P(E or​ F) if E and F are mutually​ exclusive, ​P(E)=0.41​, and ​P(F)=0.51.…

A: Given that,P(E) = 0.41P(F) = 0.51E and F are mutually exclusive events.

Q: Probability values are assigned on a scale from O a. Oto 1,

A: The probability values will lie within 0 and 1

Q: A motorcycle drives from Morayta to Lacson and back using the same course everyday. There are four…

A: (f). Find the value of E(Y The conditional distribution of Y = y | X = 3 is obtained as given below:…

Q: Fill in the missing value so that the following table represents a probability distribution. X 55 65…

A: given data,we have to find out the the missing probability for the given data.

Q: Use the figure and the table to answer the parts below. (a) Find the probability that a real number…

A: We have given that  Probability table  Region  A   B   C Area    0.40  0.45  0.15

Q: A probability experiment is said to be binomial if The number of trials, n, is fixed The…

A: For a binomial distribution one trial should not depend on another trial.

Q: Use the table for the probability distribution to find the condition probability of X = 1 given that…

A:

Q: The number of cars per household in a certain neigborhood varies from 1 to 6. The probability…

A: From the provided information,The probability distribution table is as…

Q: The plot to the right shows the probability function of a random variable Z. Estimate the needed…

A: For the given plot Find P ( z >=3 or z =-1 ) = ? P ( z >=3 ) +P(  z =-1 ) = P( z = 3 ) + P( Z…

Q: Q3) Four frequency distributions (A, B, C, and D) are shown below. Each is incorrectly constructed.…

A: Given : Four frequency distributions. Each is incorrectly constructed.  We have to st

Q: Probability values range from -1.00 to +1.00 O a. False O b. True O c. Cannot be determined

A: We have given that,  Probability values range from -1.00 to +1.00 Then,  We have to check the true…

Q: The probability that the project will be finished in 2 days is

A: Here, The table shows the probability distribution of the number of days (x) to complete a…

Q: For the probability distribution given below, find P(X = 3). For the probability distribution given…

A: Given,   The given probability distribution,     The objective is to find the required…

Q: The table shows the probability distribution of the number of days (x) to complete a construction…

A: Solution-: Let, X- be the number of days We have, x f(x) 1 0.104 2 - 3 0.312 4 0.24 5…

Q: Find the probability that the first traffic light is green given that the second traffic light is…

A: It is given that:P(A)=0.55;P(Ac)=0.45;P(B|A)=0.75P(B|Ac)=0.09;P(B)=0.453The objective is to find the…

Q: QUESTION The desired probability car be written as P (T< A) = 1 - e-BXA What is the value of 42

A: We can solve for A by rearranging the equation to isolate A:  P(T &lt; A) = 1 - e ^ (- B * A)  e ^…

Q: raph of the discrele probability to the right represents the number of live births mother 47 to 52…

A: From the given information we find the solution.

Q: Find the probability distribution for the number of jazz CDs when 5 CDs are selected at random from…

A: There is 7 jazz CDs, 5 classical CDs, and 3 rock CDs.

Q: 4. Let N = {1,2, 3, 4, 5, 6}, F = 2°. Let P denotes a probability measure on (N, F) with P({1}) =…

A: Given: S = sample space = { 1 , 2 , 3 , 4 , 5 , 6} P(1) = 1/12 P(2) = 1/12 P(3) = 1/4 P( 4) = 1/4

Q: Let X be a random variable with probability function f(x) constant. Find the probability that X is…

A: Given probability function is,So, probability distribution table of f(x) is,x12345f(x)KUsing…

Q: Consider the random variable L, the length of time it takes to hear a case in a small claims court.…

A:

Q: State whether the function is a probability mass function or not. If not, explain why not.…

A: Answer:-  Given probability mass function                   P = { (9,0.9), (10,-0.4), (11,0.5) }

Q: 7. to the left of z = 2.78 1. 5 8. at most z =-

A:

Q: The data given below show the number of overtime hours worked in one week per employee. Use the data…

A: Find pmf and shape of the distribution.

Q: Use Excel to find each probability. a. P(80 < X < 110) for N(100,15) b. P(1.50 < X < 2.00) for…

A: a. P(80 &lt; X &lt; 110) for N(100,15)b. P(1.50 &lt; X &lt; 2.00) for N(0,1)c. P(4500 &lt; X &lt;…

Q: Suppose we toss a coin 3 times. We denote head as "H" and tail as “T". We assume the probability of…

A: Given that, Probability of getting head is p= 0.4 And we toss a coin 3 times, n= 3 Then the…

Q: In the table below x denotes the X-Tract Company’s projected annual profit (in $1,000).  The table…

A: Given X -100 -200 0 100 200 300 400 f(x) 0.01 0.04 k 0.26 0.54 0.05 0.02 we know that total…

Q: #pv. Don't provide handwriting solution

A: Step 1:To find the probability that there are 3 cakes left unsold at the end of the day, we can use…

Q: Recall the given data. Quality (x) 1 2 3 Total Meal Price (y) 1 45 42 36 9 2 3 Total 3 57 66 159 12…

A: Each probability f(x, y) will be calculated using the formula below. f(x,y)=number of times × and y…

Q: The probability of z between 0.25 and 1.04 is about,.. O A. 0.2521 O B. 0.8508 CC.0.5987 D. 0.7479

A: Solution: 3. Here, it is needed to find the probability.

Q: The data represent the results for a test for a certain disease. Assume one individual from the…

A: Yes No Total Positive 144 9 153 Negative 16 131 147 Total 160 140 300

Q: PLEASE ANSWER WITH COMPLETE SOLUTIONS ASAP. THANK YOU Let the function be as shown. If the first…

A: We have given that  E1= ( 1,2 ) and E2= ( 4,5 )  And we find  P(E1 ∪ E2) = ?  , and P(E1 ∩ E2) = ?

Q: 2. The local store has a can of soup with weight of 10 ounces. The actual weight in the can follows…

A: Here Given Soup weight follows the uniform distribution varies between 9.3 and 10.3 Ounces

Q: 1. Find the value of c to make f (x) = , x = 2, 3, 4 into a valid probability distribution. Enter…

A: The probability mass function of a random variable is defined on the range of the random variable,…

Q: he table shows the probability distribution of the number of days (x) to complete a construction…

A: Given that  Probability distribution  X 1 2 3 4 5 6 P(x)  0.104 - 0.312 0.240 0.098 0.017…

Q: In a certain country, the true probability of a baby being a girl is 0.474. Among the next nine…

A: Suppose a random variable x, defines the number of births of boys.

Q: In the table below x denotes the X-Tract Company’s projected annual profit (in $1,000).  The table…

A:

Continuous Probability Distributions

Probability distributions are of two types, which are continuous probability distributions and discrete probability distributions. A continuous probability distribution contains an infinite number of values. For example, if time is infinite: you could count from 0 to a trillion seconds, billion seconds, so on indefinitely. A discrete probability distribution consists of only a countable set of possible values.

Normal Distribution

Suppose we had to design a bathroom weighing scale, how would we decide what should be the range of the weighing machine? Would we take the highest recorded human weight in history and use that as the upper limit for our weighing scale? This may not be a great idea as the sensitivity of the scale would get reduced if the range is too large. At the same time, if we keep the upper limit too low, it may not be usable for a large percentage of the population!