Determine the mean, the variance, and the standard deviation of the following discrete distribution. P(x) 0.103 1 0.118 2 0.246 3 0.229 4 0.138 5 0.094 6 0.071 7 0.001 *(Round your answer to 3 decimal places, e.g. 1.759.) **(Round your answer to 6 decimal places, e.g. 1.759663.) ***(Round your answer to 4 decimal places, e.g. 1.7578.) Мean, u 3D Variance, o2 = ** Standard deviation, o = ***

Q: A-d please

A: Given the data of a survey of 15 teachers who were asked how many paintings they have in their…

Q: Find A. A = (3A)-1 [ -3-2 4 2

A: Let us consider that                     A=abcdWe have                   (3A)-1=-3-242 ⟹…

Q: k2-35=2k

A:

Q: 4y-12=0

A: 4y = 12 y = 3

Q: Q. Find the value of 10C4

A:

Q: 4h-3=9

A: We have to find h

Q: E1 Q21

A:

Q: Todt 5(-37+4)

A: Given,   ∫  -3t+410dt

Q: 1 +1

A: Given  1+1=

Q: 3b-12 = 30

A:

Q: -3w+5=23

A:

Q: (-12)+7

A: To simplify any expression involving numbers we need to use the BODMAS rule which specifies the…

Q: -4d = -64

A: Given  -4d=-64

Q: 8P4 11C7

A:

Q: -5 -2 1

A:

Q: A+12=13

A: Given,   A+12=13     We will solve it for the value of A

Q: D A P32 B C

A:

Q: Find

A: We know that,                         ∫1xdx=lnx+ c We need to find  ∫4xdx

Q: 2+36=38

A: Given 2+ 36 = 38  Yes the given statement is true .

Q: 1. (3, x) 2. (3x + 3, y) 3. (y, cos x) 4. (x + y, x – Y)

A: using online vector field graphing we get 1-A 2-C

Q: z? - 34z + 818 = 0

A:

Q: Find n when a₁ = -6, d=6, and an = 18. n= 11

A: Given first term is a1= -6

Q: D-G please

A: Given information- Population mean, μ = 8 minutes Sample size, n = 14 Sample mean, x-bar = 9.1…