Suppose that among gifted seventh-graders who score very high on a mathematics exam, approximately 20% are left-handed or ambidextrous. Let X equal the number of left-handed or ambidextrous students among a random sample of n = 25 gifted seventh-graders. Find P(2 < X < 9) (a) Using Table II in Appendix B. (b) Approximately, using the central limit theorem.

Things you should know Make sure your iclicker is registered so you can get your extra points towards your final grade. Final grade is rounded up Do not ask professor for extra points The final exam is MANDATORY for those who have missed either test 1, 2, or 3. Final exam will replace only one of your lowest test scores....