The data are shown below. IQ Scores Younger Sibling 88 107 107 113 78 100 113 108 103 100 Older Sibling 101 112 111 118 84 100 119118 110 96 Assume a Normal distribution. What can be concluded at the the a = 0.01 level of significance? For this study, we should use Select an answer a. The null and alternative hypotheses would be:

Q: 2x+3y < 12

A: Given,          2x+3y&lt;12

Q: Solve: 4x=23x-5 . SHOW WORK

A: Given equation:

Q: Solve: 2x-1 15

A: To solve: 2x-1=15 Solution: We know that if x=a then x=±a. Using above property, 2x-1=152x-1=±15…

Q: Solve the equation by multiplying by the LCD 7a+3/9 +3 = 27a+29/36

A: Given- 7a+3/9 +3 = 27a+29/36

Q: Solve by elimination: 2x + y = -3   x-y= -9

A: we are given two equations  2x+y=-3x-y=-9

Q: Solve for w. 38= -6w - 7w - 27

A:

Q: Solve the equation 14=3y

A:

Q: Solve for a: a2+b2=c2

A: Given that: a2+b2=c2

Q: find the value of 7m+9 for m=2

A: Given expression : 7m+9

Q: Use logs to solve 6e3n-4+4 = -69

A:

Q: Solve the following: 3 | -9 x - 7 | - 2 = 13

A: Simplify the given equation as follows.

Q: Solve for a 3a - 6 = 3

A: we have the equation3a-6=3add both side by 6 we get 3a-6+6=3+6solving the equation we get 3a=9

Q: Solve (x+5)2=27

A: Explanation of the answer is as follows

Q: Find (6æ° +3x?) dx

A: We know that integration of xn is -      =   xn+1/n+1. Here i attached solution of this question.

Q: 6. Solve for x :5

A:

Q: 54. P = 21 + 2w: solve for l

A: Given P = 2l +2wHere we solve for l

Q: y = 522 + 12 + 6 4x + y = 3

A:

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.