Given a one independent variable linear equation that states cost in $K, and given the following information, cauculate the standard error and determine it's meaning.
n=8 ?(Y-?) 2 =11008 Y=314.375
A)If we use this equation, we could typically expect to be off by ± $37.09K.
B)If we use this equation, we could typical

You are estimating the manufacturing hours for an airframe based on the airframe weight. The airframe you are estimating weighs 850 pounds. Given the following equation, select the correct response from each pair.
Hours = 124.50 + 0.75 (Weight in pounds)
1) The independent variable is Hours
2) The independent vari

You are estimating the cost ($K) of optical sensors based on the power output of the sensor. Using the preliminary calculations from a data set of 8 sensors, determine the equation of the line.
?Y = 2515 ?X = 650 ?XY = 241400 ?X2 = 62600
A - Cost = 3.786 + 6.763 (Power)
B - Cost = 0.100 + 306.250 (Power)

A coworker is considering the use of a log linear (power) model using weight to estimate the cost of a manufacturing effort. They have performed the following calculations in log space using natural logarithms. Select the corresponding unit space form of this power model equation.
Log Space b1 = 1.455294 b0 = 3.939388
100

Question 1
1. (R v X) > (A > B)
2. Q > ~C
3. ~C > Z
4. R . Y
5. Q v A /Z v B
Question 2
1. ~(U v R)
2. (~R v N) > (P . H)
3. Q > ~H / ~Q
question 3
1. ~(S v C)
2. ~(S . R) > (C v D) /D
Question 3 answers
Expanded
Question 4
1. D > P /(I . D) > P
Question 5 text
1. P v

Use the substitution method to find all solutions for the sytem of equations. Show work.
Question:
{2x +y = 7
{x + 2y = 2
Question:
{x^2 + y^2 = 25
{ y = 2x
Question:
{ x^2 + y = 9
{x - y + 3 = 0)
Question:
{ x^2 - y = 1
{2x^2 + 3y = 17
Use the elimination method to find all solutions of the s

1. Please explain in simplest terms F statistic and F test?
2. Under what situations can or could you use the ANOVA? Your answer should at least comment on the type of data needed.
3. A family planning agency wants to know if a religion's emphasis on family and child bearing has any influence on family size. Specifically,

I need help to answer this question what should I consider when answering it?
The question was Suppose that a family's money income remains constant at $40,000 and that the price level increases 10 percent per year. How many tears will it take for the family's real income to be cut in half?