Answer:
11/7
Step-by-step explanation:
22/7 divided by 2 = 22/7 multiplyed by 1/2 = 22/14 = 11/7
I don't really know what the second sentence means, so plz tell me, but here 22/7 minus 2/3 is 52/21
Since the histogram is not symmetric, the grades shown in the math class below are not normally distributed.
<h3>When does a histogram represent a normal distribution?</h3>
A histogram represents a normal distribution if it symmetric.
In this problem, we have that:
- 57% of the grades are on the left tail.
- 25% of the grades are on the center.
- 18% are on the right tail.
Since the percentages at the tails are different, the histogram is not symmetric, and the grades shown in the math class below are not normally distributed.
More can be learned about the normal distribution at brainly.com/question/24537145
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Y2-y1 -5-(-8) 3
____ = _____ = ___ = -3/7
x2-x1 2-9 -7
Answer:
4177
Step-by-step explanation:
add what rhode island is and then do the same for washington. then add both
