9. A random variable X has the following probability distribution: 1 2 3 4 P(x) a За 5a 7a 9a 11a a. Find the value of 'a'> a ==0.0277 b. Determine the mean, variance and standard deviation of the given probability distribution С. Find P[x <3] and P[x 2 2]

Q: A. Two golfing venues offer bays that customers con reserve to play various golf ing games. The…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: How do I solve this ?

A: Inverse property

Q: How do I solve this?

A: given number of people probability 1 0.25 2 0.32 3 ? 4 ? 5 0.07 6 0.03 7+ 0.01…

Q: A 25° 8 m

A: Here we will find side c and m&lt;CAB,

Q: i cannot see the solution please resend

A:

Q: Ag Art A Wa TT

A: The weight of male babies less than 2months old in the US is normally distributed with mean…

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A:

Q: In a test of the effectiveness of garlic for lowering cholesterol, 45 subjects were treated with…

A: a. The best point estimate is 5.4 mg/dL. The best point estimate for the population mean net change…

Q: 2p- dz 3.

A: We first factor the numerator and denominator to simplify

Q: I can't seem to understand the solution. Can someone write it down?

A: An inner city revitalization zone is a rectangle that is twice as long as it is wide. A diagonal…

Q: How do you solve this problem?

A:

Q: How do I solve this ?

A: GIVEN: 6 - x - x2  if x ≤ 32x - 5         if x &gt; 3

Q: don't understand how I'm supposed to solve this question.

A: Basic concept of discrete probability distribution are used

Q: Hey can you show the solution in a piece of paper or some sort of visual?

A:

Q: Sorry? Could you please write down the solutions? I cannot understand in this form.

A:

Q: How do I solve this ?

A:

Q: How do I solve this ?

A:

Q: Explain the process in this solution thoroughly. Thanks!

A: Given differential equation:- (16x+5y)dx+(3x+y)dy=0 To find :- The particular solution of the…

Q: how do i solve this?

A: Given that: The table ,

Q: Please solution for part G,  Thanks!

A: (g) n=50, P(∑i=150Xi&lt;1124.54)=?

Q: How do I solve this?

A: Consider the given functions

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A: Let the age of youngest child is x years. Youngest child 7 years older than the oldest. Who is 18.

Q: Describe the Direct-solution method?

A: Given To describe the Direct-solution method.

Q: how do we go about solving the last two parts?

A:

Q: How many types of equations are present?

A: There are mainly five types of algebraic equation, dignified by the position of variables, types of…

Q: Can you explain why you used the certain equations?

A: The solution given by an Expert is correct

Q: How do I solve this?

A: 1,2,3....,23,24,25 are called element of set S.  Hence, set S has 25 element which mean n(S) = 25…

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.