WHO (World Health Organization) states that 1500 cals is the average daily calorie intake for the people in Hatay. A group of 100 people are selected from there, and the mean and standard deviation of the daily calorie intake are found to be 1700+HI cals and 900 cals, respectively. Use 5% significance level and; a) Perform a test of hypothesis if the WHO statement about the daily average calorie intake still holds? b) Find the probability of committing a Type II error and calculate the Power of Test when the real average is 1800+HI.

Q: 2x+1=5

A: To solve for x

Q: 15

A:

Q: 3+2x7=

A: We first multiply 2x72x7=14Because of PEMDAS we multiply first.

Q: 4 + 5x = 36 - 3x

A: We will solve for 'x' .

Q: 2 +,

A:

Q: 5x + 9y = 12       4x - 3y = 8

A: Given system of equation 5x+9y=12, 4x-3y=8. Find x and y.

Q: 9w2=12w+5

A:

Q: 7x - 2y = 19  3x + 5y = 14

A:

Q: 20x +18y = 31 20x +22y = 33

A: Given 20x+18y=3120x+22y=33

Q: T+9/2= 7t-6/14

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

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

A:

Q: 2x+y=20 6x+5y=12

A: Solve by elimination method

Q: 5a +7=10

A: 5a + 7 = 10 Subtract 7 on both side, 5a =3

Q: 4x-7y=28

A:

Q: 3×+5=23

A: this is a simple equation question  we will simplify by using the maths calculation rule.

Q: 7x = 14 X= ?

A: Given: 7x = 14

Q: 7x + 8y = 67  3x + 6y = 39

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

Q: X+2y=3 , x-y=6

A:

Q: 4x + 7 = 27

A: We have the equation,                           4x + 7 = 27 We want to solve the equation by finding…

Q: 4b2 + 8b +7 = 4

A: Given that

Q: 4

A: Given equation 4-2x=40+5x Our aim is to find x value by solving the equation  For this we will do by…

Q: 3n+20=15

A: solve the given 3n+20=15

Q: x2+y2=25

A:

Q: 3x + 4y = 19 3x + 6y = 33

A:

Q: 18x+26=22

A:

Q: 13t - 7 - 10t = 2

A:

Q: 5x - 3y = 18 3x + 3y = 30

A: From the given problem:   5x-3y=18 ....13x+3y=30.....(2)   Now adding the equation (1) & (2).…

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

A:

Q: 4x + 2y=8 6x - 4y=5

A: Given4x+2y=8 and    --- Eq 16x-4y=5           --- Eq 2We solve for x and yFrom Eq 1:2y=8-4x…

Q: 1 2e10z 3 da |3D e5z

A:

Q: 2y=3x-5

A:

Q: 9x+4y=13 3x+5y=9

A:

Q: 1 2e10 - 3 da e5z

A:

Q: 2x+5y=-4 -2x+3y=20

A: The given equations are 2x + 5y = –4 and –2x + 3y = 20. Add the given equations as follows. Thus,…

Q: 2x+5y=14 4x+2y=-4

A:

Q: 9y-3=19-2y

A: 9y-3=19-2y

Q: 4j - 8 = 12 + 9j

A:

Q: 4x+6y=24 y=?

A: Consider the equation

Q: 5x+9=24

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

Q: 3x +y = 4 6x + 2y = 8

A: We have to solve the given equation  3x+y= 4  and  6x+2y=8

Q: 3=-6+r

A:

Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.