In: Statistics and Probability
Let X denotes the weight of a randomly selected worker.
X ~ Normal(225, 252)
A)
So, Approximately 34% of the avocados weight between 225 and 250 grams.
B)
So, Approximately 50% of the avocados weigh 225 grams.
C)
Number of avocados weigh more than 200 grams = 1000*0.8413 = 841.3
D)
Number of avocados weigh more than 250 grams = 100*0.1587 = 158.7 160
E)
Approximately 84% of the avocados weigh less than 250 grams.
Hence,
The TRUE statements are -
A. Approximately 34% of the avocados weight between 225 and 250 grams.
B. Approximately 50% of the avocados weigh 225 grams.
D. Approximately 160 avocados weigh more than 250 grams.
E. Approximately 84% of the avocados weigh less than 250 grams.