a.) Find z0 such that P(−z0 < z < z0) = 0.6. (Round your answer to two decimal places.)
z0 =
b.) What percentile does −z0 represent? (Round your answer to the nearest whole number.)
c.) What percentile does z0 represent? (Round your answer to the nearest whole number.)
a.) Find z0 such that P(−z0 < z < z0) = 0.6. (Round your answer to...
Find z0 such that P(−z0 < z < z0) = 0.6. (Round your answer to two decimal places.) z0 = What percentile does −z0 represent? (Round your answer to the nearest whole number.) th percentile What percentile does z0 represent? (Round your answer to the nearest whole number.) th percentile
(a) Find a z0 such that P(z > z0) = 0.0287. (Round your answer to two decimal places.) z0 = (b) Find a z0 such that P(z < z0) = 0.9099. (Round your answer to two decimal places.) z0 =
a) Find a z0 such that P(z > z0) = 0.0250. (Round your answer to two decimal places.) b) Find a z0 such that P(z < z0) = 0.8944. (Round your answer to two decimal places.)
Find the value of the standard normal random variable z, called z0 such that: (a) P(z≤z0)=0.7247 z0= (b) P(−z0≤z≤z0)=0.504 z0= (c) P(−z0≤z≤z0)=0.41 z0= (d) P(z≥z0)=0.0112 z0= (e) P(−z0≤z≤0)=0.1587 z0= (f) P(−1.21≤z≤z0)=0.6928 z0=
Find P(Z < 1.3). Round your answer to 4 decimal places.
For standadrd normal random variable Z, (i) given p(Z < z0) = 0.1056, find z0-score, (ii) Given p(-z0 < Z < -1) = 0.0531, find z0-score, (iii) Given p(Z < z0) = 0.05, find z0-score.
Find the area under the standard normal curve to the left of z-0.6 Round your answer to four decimal places, if necessary. Answer O Tables E Keypad If you would lke to look up the value in a table, select the table you want to view, then either click the cell at the intersection of the row and column or use the arrow keys to find the appropriate cell in the table and select it using the Space key Normal...
Consider using a z test to test Ho: P = 0.6. Determine the P-value in each of the following situations. (Round your answers to four decimal places.) (a) Ha:p> 0.6, z = 1.46 (b) H:P < 0,6, z = -2.71 (c) H: P = 0.6, z = -2.71 (d) HP < 0.6, z = 0.24
Question 9 (0.6 points) Find the z-score for which the area to its left is 0.71. Write only a number as your answer. Round to two decimal places (for example: 0.81). Your Answer: Answer
Find the p-value for the z-test. (Round your answer to four decimal places.) a right-tailed test with observed z = 1.18 p-value =