Part IV: Finding exact probabilities. FOR EACH, DRAW A PICTUREAND USE THE Z-TABLE ON CARMEN.
20. The Z-table always gives you the probability of beingbetween ________ and the number you are looking up.
21. The number you are looking up should have ______digit(s)before the decimal point and _____ digit(s) after the decimalpoint.
22. Suppose the Z value is 2.00. Which row and column do youlook in to find P(0< Z < 2.00)?
23. How do you find P(Z < 2.00)? (Note you have to do this in2 parts. Hint: What is the probability that Z is less than 0? Usethat as one of the parts)
24. How do you find P(Z > 2.00)? (Note the table does nothave “>” probabilities. If half of the probability is greaterthan 0, how much of it must be greater than 2? Draw a picture.)
25. a. What is P(-1.26 < Z <0)? (Note the Z table has no negative values. UseSYMMETRY to do this.)
25. b. Find P(Z > -1.26)
25. c. Find P(Z < -1.26)
26.a Now find P(-1 < Z < 2). Do this intwo parts and sum them together. Use symmetry to get the leftpart.
26b. Find P(1
