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PB B Blackboard Learn W Chapter 7 Test practice MTH 265 - MTH 265... 6. [-/1 Points] DETAILS BBBASICSTAT8 7.R.018.S. Find z such that 71% of the standard normal curve lies between -z and z. (Round your answer to two decimal places.) LO USE SALT 7. [-/2 Points] DETAILS BBBASICSTAT8 7.R.019.S. Blood type AB is found in only 3% of the population + If 215 p