# Question: Use a computer to find the following probabilities a P t141

Use a computer to find the following probabilities.

a. P(t141 > .94)

b. P(t421 > 2.00)

c. P(t1000 > 1.96)

d. P(t82 > 1.96)

a. P(t141 > .94)

b. P(t421 > 2.00)

c. P(t1000 > 1.96)

d. P(t82 > 1.96)

## Answer to relevant Questions

Use the χ2 table (Table 5) to find the following values of χ2.a. χ2.10, 5b. χ2.01, 100c. χ2.95, 18d. χ2.99, 60Use a computer to find the following probabilities.a. P(χ2250 > 250)b. P(χ236 > 25)c. P(χ2600 > 500)d. P(χ2120 > 100)The random variable X is exponentially distributed with λ = 3. Sketch the graph of the distribution of X by plotting and connecting the points representing f(x) for x = 0, .5, 1, 1.5, and 2.Repeat Exercise for a standard deviation of 20.In Exercise, given a normal population whose mean is 50 and whose standard deviation is 5, find the probability that a random sample ofa. 4 have a mean between 49 and 52.b. 16 ...The manufacturer of cans of salmon that are supposed to have a net weight of 6 ounces tells you that the net weight is actually a normal random variable with a mean of 6.05 ounces and a standard deviation of .18 ounces. ...Post your question