Consider a population of 6 vehicles. The speed of the vehicles on a particular stretch of roadway are given below. Construct a sampling distribution of the sample means for samples of size n = 3. 64 kph 72 kph 84 kph 50 kph 60 kph 96 kph Refer to Problem 6, find the mean and standard deviation of the sample means.

Q: 24. Find d²4 zP 2. xp 4=3x² +34-8

A: Differentiate two times

Q: ×-7=24

A: This question belongs to algebra category. The value is X is calculated by transferring 7 from left…

Q: John does five push-ups on the first day of a 30 day month and then increases the number of push-ups…

A:

Q: 43-x = 64

A:

Q: What number do you add to – 6 to get – 11?

A:

Q: 3398+5665=?

A:

Q: is 63 a multiple of 9

A: is 63 a multiple of 9

Q: 389,427 to the nearest ten thousand

A: 389,427 to the nearest ten thousand

Q: 15 =

A: Given integration: ∫0915xdx Apply the constant multiple rule ∫cf(x)dx=c∫f(x)dx ∫0915xdx=15∫09xdx…

Q: 1005- %3D31%5

A:

Q: X-3 x²41 2+

A:

Q: 212=13x-24

A: Given query is to find the value of x.

Q: 8* = 1 %3D

A: The equation is 8x=1

Q: What number is the smallest three digit multiple of 11 ?

A: Find the number which is smallest three digit multiple of 11.

Q: 5055 divided by 8

A: Given : 5055 / 8

Q: 5 plus 5

A: Given5+5

Q: d 39 II

A: Given: 39=d3 To determine: Value of d.

Q: Please answer D

A: (a) Given that the percentage of stadiums have just built in the past 20 years is, P=15%=15/100=0.15…

Q: Express 5.55 x 102 as an ordinary number.

A: We need to express given number in ordinary number.

Q: Please answer D7 and D9

A: Solution-: We want to find D7=? and D9=?

Q: Determine three consecutive whole numbers where two times the smallest number is added to the middle…

A: Let a is the first number. So three consecutive whole numbers are a, a+1, and a+2. Two times the…

Q: 374+                 =380

A:

Q: 234

A: On Addition of  234 + 3423

Q: 53 24

A: Lets be the given triangle as ∆PQR and ∠Q=53°, and ∠R=24°. The length of the side of the…

Q: 8+90=

A: It is given that 8+90.

Q: 221four + 131four=

A: Here first we convert base four number to base ten number and then add it. Again convert base ten…

Q: B. 168

A: Explanation and solutions is given below....

Q: 30x-121=29

A:

Q: 8sin 75 = 4

A:

Q: *8=32

A:

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.