Name Course and Year Exercise 5.1 Determine the sample variance and standard deviation for the following data. CI 10-14 15-19 20-24 25-29 30-34 Total F 5 20 35 25 15 100

Q: 7.2-9

A: Solution: The percentage of body fat measured at the beginning of the semester and at the end of the…

Q: 7/3+4/5+1/3=

A: Given: 73+45+13 To find: We have to calculate the value.

Q: 4 3- 1 -6 -5 -4 -3 -2 2 3 4 6. 2 -3 4 2. 3.

A:

Q: dx 0 4-x

A: To evaluate the integration.

Q: 18. -5

A:

Q: A 2 3 4 5 5 2 6 5 5 14 10 8 -3 2 14 4

A:

Q: 4x 3x + 4 5x

A: In a parallelogram diagonals bisect each other.

Q: 0 1 2 4 0 0 1 3

A:

Q: 8. arctan (-1)

A:

Q: 3/4 5/6

A: The given set of questions ,  1 13÷16 Apply division rule ,  1316=13×61         =2 2 25÷47 Apply…

Q: 4.5-10

A: Introduction: Suppose X and Y follow the bivariate normal distribution with mean and variance of X…

Q: 7. Use your graph to estimate how the scale factor changes between a box with volume of 1 cubic foot…

A:

Q: x- 5y = 5

A:

Q: 5/3 divied 5/2

A:

Q: Sketch a parabola with zeros at -5 and 7. Will everyone's sketch look the same? Explair answer.

A: In this question we will use basic of algebra i.e concept of parabola or quadratic equation. First…

Q: 3 3/4 miuns 7/8

A:

Q: Which graph represents the following ellipse (z+1)ª + 16 (v-3)° 36 = 1?

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Q: 6/9 +  5/18 + 1 3/6

A:

Q: 1 1 2 5 -5 1 -2 2 -3 5 -1 -1 2

A:

Q: 1/5 + 1/10 + 1/15

A: Sum of numbers

Q: 4/10 divided 1/2

A: Answer

Q: 12. Sx-7 4x-1

A:

Q: 5 1/2-9 3/8

A: Simplify by first using the form to convert it into the form of fraction and then take the LCM and…

Q: 6 3/20 - 6 3/8

A:

Q: 1/3+4/5=

A:

Q: 243 30

A:

Q: 5/4 - 3/4

A: To determine: solve the expression Given: 54-34 Explanation: we have an expression 54-34 we know…

Q: 3 -4 2 11. -9 12 -6 -6 8 -4

A: We use the gauss-Jordan elimination method to solve a system of linear equations. First of all, we…

Q: 9/35 - 4/7 - 5/14

A:

Q: 5+5/6=1/3x-1

A: Consider the given equation 5+56=13x-1

Q: 5/6=c/9

A: Given 56=c9 We want to calculate c

Q: 1/4 + 1/2 + 3/8 =

A: We need to find sum.