Find the probability that a random variable having a t distribution with 16 degrees of freedom is greater than 1.746 and less than 2.120.
a. 0.025
b. 0.045
c. 0.05
d. 0.100
e. 0.95
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Find the probability that a random variable having a t distribution with 16 degrees of freedom...
O O For a t distribution with 16 degrees of freedom, find the area, or probability, in each region. O O O 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.) O O e. Between -2.120 and 2.120. (Use 2 decimals.) O f. Between - 1.746 and 1.746. (Use 2 decimals.)
For a t distribution with 16 degrees of freedom, find the area (probability) in each region (do not round your answers): To the right of 2.120 To the left of 1.337 To the left of -1.746 To the right of 2.583 Between -2.120 and 2.120 Between -1.746 and 1.746
Exercise 08.11 eBook 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.) O- Icon Key Exercise 08.11 re to s...
Let t be a t-random variable. P(t>a) 0.025 and 12 degrees of freedom. Find a. P(t < a) 0.05 and 21 degrees of freedom. Find a. P(-a < t<a) = 0.95 and 27 degrees of freedom. Find a. For 15 degrees of freedom, find P(t < 1.753) For 22 degrees of freedom, find P(-2.074 < t < 2.074). Use Excel function =t.dist to find P(t<-2.86) with df 25 Use Excel function =t.dist.rt to find P(t > 1.33) with df 29...
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For a t distribution with a sample size of 17, find the probability in each region. To the right of 2.120. To the left of 1.337. To the left of -1.746. To the right of 2.583. Between -2.120 and 2.120. Between -1.746 and 1.746.