Use the given information to find the number of degrees of freedom, the critical values x and x, and the confidence interval estimate of a. It is reasonable to assume that a simple random sample has been selected from a population with a normal distribution. Nicotine in menthol cigarettes 80% confidence; n= 26, s0.23 mg E Click the icon to view the table of Chi-Square critical values. df = 25 (Type a whole number.) - (Round to three decimal places as needed.)

Q: 4x; x = 8?

A: Find 4x if x= 8?

Q: Solve for x. -13 z+22 7l00

A:

Q: xp X = 49

A:

Q: 4 - 23x-2 = 5 . 32x+1

A: The objective is to find the value of x

Q: پر - ,I الايي د x لے ]x ______ + |×| /x

A: Solution is given below:

Q: Solve for O40く27 3+2008分: 6 4sin 2.

A:

Q: ex  = 15.2

A:

Q: 19 17 31

A: topic - Pythagoras theorem and algebraic operations  note: As per bartleby guidelines, we are…

Q: Solve for 2. 56 94 146* 3x

A: We have to find the value of x. We know that sum of exterior angles of any polygon is 360⁰.

Q: bind dy/dx у=х собих

A:

Q: Solve for x. - 2 + x + 2 = 4 X =

A:

Q: Find x. *: G. 50' (12x-25) 96

A: We have to find x

Q: Solve. 3x 5x =D13 2. 4.

A:

Q: Solve for æ. 8 2 66

A: Solve for x.

Q: Solve for x. 73 X.

A: We have to use properties of arcs to solve the problem

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.