I need help with all of them. please. UUIE. 40.92%, b 38 of 1 Let to be a specif

Question

I need help with all of them. please.

UUIE. 40.92%, b 38 of 1 Let to be a specific value oft Use the table of critical values oftbelow to find to-values such that the following statements are true. a. P{- to ktsto) 0.95, where df-10 b P(t sto) 0.01, where df- 12 c. P (ts to or tz to) 0.10, where df- 13 d. F (ts to ortzeto) s0.01, where df- 8 E Click the icon to view the table of critical values of t a. The value of to is pe an integer or a decimal.) H III Vi vi a. (LI) More Enter your answer in the answer box and then click Check Answer Clear All 3 emaining Question Help

Explanation / Answer

Solution:-

a)

P(-t0 < t < t0) = 0.95

D.F = 10

Cumulative probability (t < t0, D.F = 10) = 0.975

t0 = + 2.228

b)

P(t < t0) = 0.01, D.F = 12

t0 = - 2.681

c)

P(t < t0 or t > t0) = 0.10, df = 13

p vaue = 1 - 0.05 = 0.95 and 0.05

t0 = 1.771

d)

P(t < t0 or t > t0) = 0.01, df = 8

p vaue = 1 - 0.005 = 0.995 and 0.005

t0 = 3.355

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