Two conditions under which we can assume that the sample means follow a normal distribution are as follows:
1). If the sample size is large enough, n greater than or equals 30, the sampling distribution is approximately normal regardless of the shape of the population.
2). In order to be considered a normal distribution, a data set (when graphed) must follow a bell-shaped symmetrical curve centered around the mean.
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if you have a zero exponent, the number (or the base) equals 1
Answer:
56 meters
Step-by-step explanation:
diameter = 2(radius)
2 x 28 = 56
94,172 - 1,000 = 93,172
That would be ninety three thousand one hundred seventy two.
Answer:
3y+2x+5y+3x
Step-by-step explanation:
sepreate the varible numbers from the reguler
