1.4 .9522 Giun 6. Find the z value to the right of the mean so that...
please show work and explain. Find the z value to the right of the mean so that a. 54.78% of the area under the distribution curve lies to the left of it. 0.12 (TI: 0.1201) b. 69.85% of the area under the distribution curve lies to the left of it. 0.52 (TI: 0.5201) C. 88.10% of the area under the distribution curve lies to the left of it. 1.18
Find the Z value to the right of the mean so that 64.86% of the area under the distribution curve lies to the left of it. Use table E and enter the answer to 2 decimal places. Z = ____.
Find the z value so that: there is a 74.5% probability of a value falling to the left of z. there is a 66% probability of a value falling to the right of z. 33.3% of the area under the distribution curve falls to the left of z. 27.75% of the area under the distribution curve falls to the right of z.
Find the z value so that: there is a 64.5% probability of a value falling to the left of z. there is a 56% probability of a value falling to the right of z. 23% of the area under the distribution curve falls to the left of z. 39.75% of the area under the distribution curve falls to the right of z.
(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...
2. If the difference between the sample mean and the population mean is a result of recording the results of a survey incorrectly, then this is referred to as what type of error. b) Find the area under the standard normal curve from z = 0 to z = 4.35 c) Find the value of z so that the area under the standard normal curve in the right tail is .0351 d) determine the area under a normal distribution curve...
Chapter 06, Section 6.4, Go Tutorial Problem 037 Determine the value of z so that the area under the standard normal curve (a) in the right tail is 0.0275. Round the answer to two decimal places. (b) in the left tail is 0.0376. Round the answer to two decimal places.Chapter 06, Section 6.4, Additional Question 007 Use a table, calculator, or computer to find the specified area under a standard normal curve. Round your answers to 4 decimal places. a) More than a z-score of 2.48;...
Determine the area under the standard normal curve that lies between (a) Z=−1.72 and Z=1.72, (b) Z=−2.89 and Z=0, and (c) Z=−0.43 and Z=0.96. Find the z-score such that the area under the standard normal curve to the left is 0.57. Find the z-score such that the area under the standard normal curve to the right is 0.11. The approximate z-score that corresponds to a right tail area of 0.11 is ___. Find the z-scores that separate the middle 31%...
Find the indicated z score. The graph depicts the standard normal distribution with mean 0 and standard deviation 1. A symmetric bell-shaped curve is plotted over a horizontal scale with two labeled coordinates. One coordinate is labeled "0" and is located at the center and peak of the curve. The other coordinate is labeled "z," and is to the left of 0. A vertical line extends from the scale to the curve at z. The area under the curve to...
Find the value of z so that the area under the standard normal curve to the left of z is 0.2218. Round to four decimal places.