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Answer: 24? =)
Step-by-step explanation:
Answer:
P(X > 1.05) = 1 - 0.8413 = 0.1587 = 15.87%.
Step-by-step explanation:
Problems of normally distributed samples can be solved using the z-score formula.
In a set with mean and standard deviation , the zscore of a measure X is given by:
The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.
In this problem, we have that:
Find P(X > 1.05).
This is 1 subtracted by the pvalue of Z when X = 1. So:
has a pvalue of 0.8413
So P(X > 1.05) = 1 - 0.8413 = 0.1587 = 15.87%.
Answer:
<em>30 degrees</em>
Step-by-step explanation:
Assuming you are talking about a triangle, you would add 35 and 115 to get 150. Then subtract from 180.
35+115=150
180-150=30
Answer:
32 bags
Step-by-step explanation:
Take the 24 kg of candy and divide by by 3/4 kg in each bag
24 kg ÷ 3/4 kg
copy dot flip
24 * 4/3
32 bags