Question 9 (0.6 points) Find the z-score for which the area to its left is 0.71....
Question 7 (0.6 points) Find the area under the standard normal curve that lies outside the interval between z = -1.76 and z = 2.14. Write only a number as your answer. Round to 4 decimal places (for example 0.6148). Do not write as a percentage. Your Answer: Answer
Question 2 (0.6 points) Find the area under the standard normal curve to the right of = -1.56. Write only a number as your answer. Round to 4 decimal places (for example 0.6148). Do not write as a percentage. Your Answer: Answer
Question 4 (0.6 points) Find the area of the shaded region where a = -2.44. Note: the graph may not be drawn to scale. Write only a number as your answer. Round to 4 decimal places (for example 0.6148). Do not write as a percentage.
Find the area under the standard normal curve to the left of z = -1.22 . Write only a number as your answer. Round to 4 decimal places (for example 0.0048). Do not write as a percentage
gth: 2:00:00 Alexia Cooley: Attempt 2 1: Answer Question 7 (0.6 points Find the area under the standard normal curve to the right of -1.40 Write only a number as your answer. Round to 4 decimal places (for example 0.6148). Do not write as a percentage. Your Answer 13 | | 14 | 15 Answer
Find the Z-score such that the area under the standard normal curve to the left is 0.52. LOADING... Click the icon to view a table of areas under the normal curve. nothing is the Z-score such that the area under the curve to the left is 0.52. (Round to two decimal places as needed.)
Find the Z-score that has 75.2% of the distribution's area to its right. The Z-score is . (Round to two decimal places as needed.)
Question 5 (0.5 points) Find the z-score with proportion 0.2946 to its left. Question 6 (0.5 points) Find the 2-score with 0.9066 to its left. Question 7 (1 point) Find the z-score with proportion 0.0017 to its right. Question 8 (1 point) Find the Z-score with proportion 0.7794 to its right. MacBook Ain
Question 4 (1.25 points) The mean score on the ACT test was 18.3 and the standard deviation was 5.5. The distributions of scores was approximately bell-shaped. Compute the z-score for an ACT test score of 16 Write only a number as your answer. Round your answer to two decimal places (ifor example: 3.15). Your Answer: Answer
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...