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Females
Males
Subject ID
1
2
3
4
5
6
7
8
9
10
Initials
N.B.
M.M.
S.R.
M.R.
R.S
W.F.
J.R.
G.S.
M.V
D.H
Age
75
42
45
48
34
77
40
59
Vitamins
0
Pop
Alcohol
20
50
Do you like cold weather
No
Yes
1) Conduct a regression analysis to determine if age (independent variable) has any effect on the number of vitamins/supplements people take. State what you are testing and what the x (independent) and y (dependent) variables are. Test for correlation and explain the regression results, if necessary.
2) Conduct a regression analysis to determine if age (independent variable) has any effect on the number of alcoholic beverages someone consumes in one month. State what you are testing and what the x (independent) and y (dependent) variables are. Test for correlation and explain the regression results, if necessary.
what is the annual campound intrest rate for an investment account modeled by the function y=12*1.18^x
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a rectangular playground is to be fenced and divided into two by another fence parrallel to one side of the play ground. 216 feet of fencing is used.find the dimensions of the playground that maximixe the total enclosed area.
Find the 98% confidence interval on the proportion of all such gloves that are shorter than 9 inches
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A flagpole is tilted at an angle of seven degrees from he horizontal and towards the sun. It casts a shadow of 14 meters when the angle of elevation of the sun is 43 degrees. Find the length of the flagpole.
determine the apparent brightness that we would measure for the Sun if we were located at the following positions.
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A triangle is placed in a semicircle with a radius of 5yd. Find the area of the shaded region. Use the value for 3.14 , and do not round your answer. Be sure to include the correct unit in your answer.
Two planes take off from at the same time, one is flying due east at a constant speed of 325 mph and the other flying due south at a constant speed of 280 mph. If their radios have a max. range of 1300 miles, then at approximtely what time can the..
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