<span>
Based on the rules of statistics</span>
68% of the data falls within 1 standard deviation of the mean
95% of the data falls within 2 standard deviation of the mean
99% of the data falls within 3 standard deviation of the mean
20 falls between the range of -56 to 56 (from the given 95%)
Hence we accept the null hypothesis; else, if the mean falls outside the
range, we reject the null hypothesis.
<span> </span>
16/2
According to PEMDAS
Multiplying/dividing comes first when you read the equation from left to right
I agree. All real numbers except -1.
124 inches of a frame is the required amount. 31 times 4 is 124.
Es 24! Porque 8+8 es 16+8 es 24