Answer:
The probability is 0.5438
Step-by-step explanation:
Problems of normally distributed samples are 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:
a. If 1 candy is randomly selected, find the probability that it weighs more than 0.8542g.
This is 1 subtracted by the pvalue of Z when X = 0.8542. So
has a pvalue of 0.4562
1 - 0.4562 = 0.5438
The probability is 0.5438
Definitely not, a hexagon cannot have equal sides but unequal angles. This polygon can only have unequal angles, if the sides are as well unequal and this is called an irregular hexagon. Hope this answers the question. Have a nice day.
Answer:
1/1650
Step-by-step explanation:
The probability of picking a bad battery the first time is 3/100 because there are 3 batteries that do not work out of the 100 batteries
Since we picked a battery, that leaves 99 batteries with 2 batteries that do not work, assuming we picked one on the first pick;
So the probability of picking a bad battery the second time is 2/99
The total probability is (3/100)(2/99) = 6/9900 = 1/1650
Answer:
9(4p +17q)
Step-by-step explanation:
9 is a common factor to both terms
9(4p +17q)