own, The mean monthly sales at Sharkey Chevy and Dave White Chevrolet are about the same. Hovever, Tom Sharkey, the owner of Sharkey Chevy, believes his sales are more consistent. Below are the numbers of new cars sold at Sharkey in the last 7 months and for the last 8 months at Dave White. Do you agree with Mr. Sharkey? Use the .01 significance 7. FILE There are two Chevrolet dealérs in level. 78 54 57 68 64 70 98 Sharkey Dave White 81 81 30 82 46 58 101 75

Q: 2. 3. 8. 5.

A:

Q: 8. 8. 3/ 2.

A:

Q: 7)84

A: The objective of the question is solve the division.

Q: Liquid leaked from a damaged tank at a rate of r(t) liters per hour. The rate decreased as time…

A: We need to find lower and upper estimate.

Q: Find the circumference of each circle. Leave your answer in terms of T.

A: From the image of the circle, we see that the radius= 16 units

Q: 10) 21 68

A: We know that tan θ=Opposite sideAdjacent sidetan(68)=x21

Q: When estimating distances from a table of velocity data, it is not necessary that the time intervals…

A:

Q: 72

A: here we will find value of x ,

Q: Suppose that 103 Σ ai = 19 and i=1 103 i=1 b₁ = 18. Compute the sum.

A:

Q: 8 14

A:

Q: 29 14

A: It's trigonometric question so I'm providing hand written solution for better understanding.

Q: 6.1 4

A: Given that  The vector

Q: Find the circumference of each circle. Leave your answer in terms of T.

A: The circumference of a circle with radius r is 2πr.

Q: Find the value of each variable.

A: The solution is:

Q: cothe 4

A: To find: The value of cothi3π4. Concept used: cothx=ex+e-xex-e-x eiaπ=-1a

Q: 5. 20 52

A:

Q: 4. 18 126 =

A:

Q: 4) 37 12

A:

Q: 3. alogM

A: We have to find the value of: alogaM Let us substitute, logaM=y Then we get, ay=M

Q: 11 11 4. 64

A: Given: simplify the expression

Q: C. 11 10

A:

Q: Identify the postulate for each drawing

A: Identify the postulates for each drawing

Q: 73

A:

Q: 3. n. logs

A: Given

Q: Approximate the area under the curve y = x² from x = with 4 subdivisions. 1 to x = 3 using a Right…

A:

Q: 5.1 16

A:

Q: 5) 23

A: To find The other side of the given figure.

Q: 12 10 6. X%=

A:

Q: 5) 45 6. y

A: We have to find x and y

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.