Answer:
y =(2-√88)/6=(1-√ 22 )/3= -1.230
y =(2+√88)/6=(1+√ 22 )/3= 1.897
Step-by-step explanation:
Answer:
Step-by-step explanation:
We know that the heron wingspan follow a normal distribution with an mean of 125 cm.
In this case we seek to find
If X is a random variable that represents the length of the heron wingspan, then X follows a normal distribution and therefore is a continuous random variable.
Then by definition of continuous random variable we have to:
where a is a constant.
That is to say that only the ranges of values can have a different probability of zero. The probability that a continuous random variable is equal to some exact value is always zero.
Finally we can conclude that
14 x c is smaller than 8
14 x 0.5 = 7
c = 0.5
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Answer: 24th
7-14-21
3-6-9-12-15-18-21
plus the three extra days gets you the 24th