3. Determine P(-2.45 S z S 1.69), assuming a standard normal distribution.
Compute the following probabilities assuming a standard normal distribution. a) P(Z < 1.4) b) P(Z < 1.12) c) P(-0.89 <z< 1.35) d) P(O<z<2.42)
For a standard normal distribution, find:
P(-2.43 < z < -1.87)
For a standard normal distribution, find: P(-2.43 <z<-1.87) Submit License Question 3. Points possible: 1 This is attempt 1 of 3.
Suppose that Z is the standard normal distribution. Find P(Z<-1.81). Suppose that Z is the standard normal distribution. Find P(Z>2). Suppose that Z is the standard normal distribution. Find P(-1.95<Z<1.07). Suppose that Z is the standard normal distribution. What value of Z represents the 20th percentile?
Let z have a normal standard distribution. Determine the value of Zc. P(0 < Z < Zc)=0.4573
Standard Normal distribution.
With regards to a standard normal distribution complete the following: (a) Find P(Z > 0), the proportion of the standard normal distribution above the z-score of 0. (b) Find P(Z <-0.75), the proportion of the standard normal distribution below the Z-score of -0.75 (c) Find P(-1.15<z <2.04). (d) Find P(Z > -1.25). (e) Find the Z-score corresponding to Pso, the 90th percentile value.
Determine the value of c that satisfies the following, based on a standard normal distribution. P(Z <c) - 0.1125 a) 0.8364 b) 0.1827 1.2133 c) d) -1.2133 e) -0,5337 Review Later
For a standard normal distribution, determine the following probabilities. a) P(z>1.41) b) P(z>−0.31) c) P(−1.81≤z≤−0.69) d) P(−1.80≤z≤0.20)
For a standard normal distribution, find: P(z > -2.52) (round to 3 decimal places) For a standard normal distribution, find: P(-2.56 < z < -2.52) (round to 3 decimal places) For a standard normal distribution, find: P(z > c) = 0.2726 Find c. (round to 2 decimal places) A manufacturer knows that their items have a normally distributed lifespan, with a mean of 5.3 years, and standard deviation of 1.7 years. If you randomly purchase one item, what is the probability it...
(a) Find the area under the standard normal curve to the left of z=-2.45.(b) Find the area under the standard normal curve to the right of z=-1.97.(c) Find the area under the standard normal curve that lies between z=-0.86 and z=1.82.(d) Find the area under the standard normal curve that lies outside the interval between z=-2.45 and z=-0.34.Part 1 of 4The area to the left of z=-2.45 is _______ Part 2 of 4The area to the right of z=-1.97 is _______ Part...
For a standard normal distribution, find: P(-1.95<z<0.09)