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A random sample of 154 recent donations at a certain blood bank reveals that 77 were type A blood. Does this suggest tha
Posted: Mon Nov 15, 2021 10:03 am
by answerhappygod
- A Random Sample Of 154 Recent Donations At A Certain Blood Bank Reveals That 77 Were Type A Blood Does This Suggest Tha 1 (36.33 KiB) Viewed 93 times
A random sample of 154 recent donations at a certain blood bank reveals that 77 were type A blood. Does this suggest that the actual percentage of type A donations differs from 40%, the percentage of the population having type A blood? Carry out a test of the appropriate hypotheses using a significance level of .01. (Give z to 2 decimal places and P-value to 4 decimal places.) Z = P-value =