kinldy answer  all IF prob of hitting thr target  is 0.4 , if a soldier  has  chance  to shoot in 10 attempts .  1  find the prob the target  is hit twice  2   expeected no of times  the  target is hit

Q: How would you interpret F (2, 30) = 32.60, p < .05?

A:

Q: How many gallons (liters) of water could be contained in a 30 x 40 x 12 foot (10 x 12 x 4 meters)…

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: 43. What is the value of E(X - 2) for the scores: 1, 2, -2, 4, 5?

A: Here given that: Score( x) : 1, 2, -2, 4, 5 Make a table of x and (x - 2)  Then sum the column (x -…

Q: Under some circumstances a 6-point treatment effect can be very large, and in some circumstances it…

A: H0 :μ = 70 H1: μ ≠70  (Two - tailed)

Q: Consider the following multiple regression equation with three independent variables: 194.9…

A:

Q: Compute the indicated quantity. P(A|B) = 0.5, P(A n B) = 0.4. Find P(B). P(B) =

A: We will use the conditional probability formula…

Q: 44. What is the value of E(X + 3)² for the scores: 1, 5, 7, 11?

A: Given score is 1, 5, 7, 11

Q: Willy's only source of wealth is his chocolate factory. He has the utility function given by PVG +(1…

A: =

Q: If P(A) = 0.3 0.4 1.2 0.2 0.7, P(AUB) = 0.9 and P(B) = 0.5, the value of P(AB) is

A: PA∪B=0.9PA=0.7PB=0.5

Q: A ball is thrown from an initial height of 5 feet with an initial upward velocity of 21 ft/s. The…

A: Given that, h = 5 + 21t - 16t2 Where h represents the height in feet and t represents the time in…

Q: n=10,p=0.3,x<4

A: The formula for binomial probability is represented as :   Given: n=10 p=0.3 x&lt; 4

Q: Find  |u + v|.

A:

Q: The lengths of lumber a machine cuts are normally distributed with a mean of 88 inches and a…

A: Given,Mean μ = 88Standard deviation σ = 0.6

Q: 45. What is the value of E(X² + 2) for the scores: 3, 4, 7, 8?

A: Given that  The data are 3,4,7,8 the value of ∑(X2+2)

Q: Compute the indicated quantity. P(A|B) = 0.5, P(An B) = 0.4. Find P(B). P(B) Enter a number.

A: According to the given information, we have P(A|B) = 0.5P(A∩B)=0.4

Q: The weights of ice cream cartons are normally distributed with a mean weight of 11 ounces and a…

A: Given : μ=11 ounceσ=0.6 ounceX~N(μ=11,σ2=0.62)Let, for sample of size n,x¯~Nμx¯=μ,σx¯2=σn2

Q: Let X represent the difference between the number of heads and the number of tails when a coin is…

A: Given that: Total number of times a coin tossed, n=36 To find: Probability of getting the difference…

Q: It takes an ant habitat 4 days to consume % of a banana. At that rate, in how many days will the ant…

A: It takes an ant habitat 4 days to consume  of a banana.At that rate, to determine the number of days…

Q: n=8,p=0.2,x<4

A:

Q: Compute the indicated quantity. P(A | B) = 0.3, P(B) = 0.6. Find P(A n B). P(A n B)

A: P(A|B) = 0.3 P(B) = 0.6

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.