Answer:
.2119 is the answer
Step-by-step explanation:
hope this helps
Answer: 0.1151
Given : The weight of strawberries follows a normal distribution with a mean weight of 12 grams and a standard deviation of 2.5 grams.
i.e.
Let x be a random variable that represents the weight of strawberries.
For z-test , we need to find the z-score :-
For x= 9 , we have
By using the standard normal distribution table , the probability that the strawberry weighs less than 9 grams is given by :-
Hence, the probability that the strawberry weighs less than 9 grams = 0.1151
the answer would be A
11.2
tan( <em>angle </em>) = <em>opposite / adjacent</em>
25%
20-16=4
So
16…4
1 … 4/16
100…4/16×100
1/4×100
228