9) If the average yield of a dunum of yellow corn is 800 kg, with a standard deviation of 40 kg, and assuming that the amount of the crop follows a normal distribution, the probability that a plant gives a crop between kg( 834 and 778) is: that, P(Z < 0.33) = 0.6293, P(Z < 0.85) = 0.8023 Note 0.7118 ( 0.3411 ( P(Z <0.55) = 0.7088 a) 0.5111 b) 0.1661

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9) If the average yield of a dunum of yellow corn is 800 kg, with a standard deviation of 40 kg, and assuming
that the amount of the crop follows a normal distribution, the probability that a plant gives a crop between
kg( 834 and 778) is:
Note
that, P(Z < 0.33) = 0.6293, P(Z < 0.85) = 0.8023
P(Z < 0.55) = 0.7088
0.7118 (³)
0.3411 (
a) 0.5111 b) 0.1661
Hey
CO
Transcribed Image Text:9) If the average yield of a dunum of yellow corn is 800 kg, with a standard deviation of 40 kg, and assuming that the amount of the crop follows a normal distribution, the probability that a plant gives a crop between kg( 834 and 778) is: Note that, P(Z < 0.33) = 0.6293, P(Z < 0.85) = 0.8023 P(Z < 0.55) = 0.7088 0.7118 (³) 0.3411 ( a) 0.5111 b) 0.1661 Hey CO
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