Heights (cm) and weights (kg) are measured for 100 randomly selected adult males, and range from heights of 133 to 192 cm and weights of 39 to 150 kg. Let the predictor variable x be the first variable given. The 100 paired measurements yield x overbarequals167.21 cm, y overbarequals81.33 kg, requals0.326, P-valueequals0.001, and ModifyingAbove y with caretequalsnegative 108plus1.01x. Find the best predicted value of ModifyingAbove y with caret (weight) given an adult male who is 158 cm tall. Use a 0.05 significance level.

it is b)

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step-by-step explanation:

37/3

step-by-step explanation:

step 1: simplify both sides of the equation.

7x+8(x+

1

4

)=3(6x−9)−8

7x+(8)(x)+(8)(

1

4

)=(3)(6x)+(3)(−9)+−8(distribute)

7x+8x+2=18x+−27+−8

(7x+8x)+(2)=(18x)+(−27+−8)(combine like terms)

15x+2=18x+−35

15x+2=18x−35

tep 2: subtract 18x from both sides.

15x+2−18x=18x−35−18x

−3x+2=−35

step 3: subtract 2 from both sides.

−3x+2−2=−35−2

−3x=−37

step 4: divide both sides by -3.

−3x

−3

=

−37

−3

x=

37

3

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step-by-step explanation:

answer: a) 56% women

b)44% men

step-by-step explanation: