Probability-binomial tends to normal

Reference no: EM13101486

Effectiveness White flies are devastating California crops. An area infested with white flies is to be sprayed with a chemical which is known to be 98% effective for each application.

Assume a sample of 1000 flies is checked.

Find the approximate probability that no more than 986 of the flies are killed in one application.

Find the approximate probability that between 973 and 993 (inclusive) of the flies are killed in one application

Reference no: EM13101486

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