The senior classes at High School A and High School B planned separate trips to the water parks. The senior class at High School
1 answer:
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Answer:
Step-by-step explanation:
Given
Yoshi need cups of blueberries to make 1 batch of muffins
convert mixed fraction to fraction
i.e. cups are required for 1 batch of muffins
for batch or
batch it is given by
Answer:
Step-by-step explanation:
Given that the mean incubation time for a type of fertilized egg kept at a certain temperature is 25 days.
Let X be the incubation time for a type of fertilized egg kept at a certain temperature is 25 days.
X is N(25, 1)
a) Normal curve is in the attached file
b) the probability that a randomly selected fertilized egg hatches in less than 23 days
=
we convert x into Z score and use std normal distn table to find probability
i.e. we can say only 2.5% proportion will hatch in less than 23 days.
