A professor wants to know if her Psychology statistics class has a good grasp of B math. Six students are chosen at random from the class and given a math proficie test. The professor wants the class to be able to score above 70 on the test. The students get scores of 62, 92, 75, 68, 83, and 95. Can the professor have confide that the mean score for the class on the test would be above 70 at a = 0.10?

Q: 48> -6x

A: The inequality is

Q: The product of -15 and a number no more than 60

A:

Q: -10>x-2>-12

A: given equation

Q: Write an expression showing the sum of a number h and a number x minus 10

A: an expression showing the sum of a number h and a number x minus 10

Q: - 9x + 4 = 49

A: Solving for x

Q: + + = 20 + + + + X = 15 - + X + X = 42 =3 =14 =27

A:

Q: y-14 = -10 + 12/y

A: It is a quadratic equation question. In this we will take LCM first then we will solve the quadratic…

Q: y+ 10≥-30

A: Solve the given inequality

Q: 3y = -x+6 %3D 2x + 4y = 12

A:

Q: X+15 =200 5x +7==17

A:

Q: 44 + A4 + 44 = 30 A4 =20 = 13 + %3D

A: We are given for pictorial representation of three things: boy, shoe and burger. We need to get the…

Q: 12-2x=2

A: We have to solve for x  12 - 2x = 2

Q: a+ 13 >- 23

A:

Q: 11y + 22 2 > 11

A:

Q: y + 8 = 12 y =

A: when left side digit shift to right side then it becomes negative if digit is positive and vice…

Q: -3+9x=12

A:

Q: 7x + 8y = 67  3x + 6y = 39

A: Solving system of equations means finding the value of the variable involved into the equation.

Q: Y+4=15

A:

Q: a2-7a+10=0

A: We have to factor 10 so that the sum of the factors = -710= -5 times -2 and -5 + (-2) =-7 too So we…

Q: 4x - 2 s -22

A:

Q: 20+(-4)(-5)

A: The calculation for 20+(-4)(-5) is presented as follows:

Q: An expression represent 24 less than g

A: The given number is 24. The given variable is "g".

Q: -23+3k>-5

A: Given that  -23+3k>-5 To solve the above expression.

Q: 25x+75>450

A: 25x +75 > 400

Q: -2/4x + 4 + 23 = 3

A:

Q: 3+3=? Please explain

A: To find the value of the following expression. 3+3=?

Q: -8=-4+v

A: The given equation is,

Q: 4+y less than 13

A: (4+y) less than 13   Reduce (4+y) from 13

Q: Selve by omplathg 29uate

A: ANSWER : x = 3b , -b/2 EXPLANATION :

Q: (6x-y > -3 13. ly>x-2 14

A: First draw the two straight line 6x-y=-3, y=x-2.

Q: Is -1 greater than -4

A: Integer type

Q: Evaluate 4a + b - 12 when a = - 1 and b = 2.5

A: See the solution below:

Q: -10, -17/2, -7, -11/2

A:

Q: 4x+7+2x+5=180

A: Given equation ,   4x + 7 + 2x + 5 = 180

Q: 2y-4>-6 and 3y+1<13

A:

Q: passes through (-4, -3)

A: Given: (-4, -3), (-9, 26), and (-3, 3

Q: X2-13x>48

A:

Q: 2w+515

A: In equation we are equating two sides left hand side and right hand side. It contains variable,…

Q: nine less than a number

A:

Q: 5x+9=24

A: Since nothing is mentioned about the operation  to be performed on the above given equation, I will…