For a t distribution with 16 degrees of freedom, find the area, or probability, in each region.

a. to the right of 2.120. (use 3 decimals.)

b. to the left of 1.337. (use 2 decimals.)

c. to the left of -1.746. (use 2 decimals.)

d. to the right of 2.583. (use 2 decimals.)

e. between -2.120 and 2.120. (use 2 decimals.) f. between -1.746 and 1.746. (use 2 decimals.)

step-by-step explanation:

step-by-step explanation:

given perimeter: 28cm

length: 9cm

atp,

2(l+w)=p of the reactangle

2(9+x)=28

18+2x=28

2x=28-18

x=10/2

x=5

therefore width is 5 cm

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step-by-step explanation:

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on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

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