Answer:
the third one is the correct answer
Step-by-step explanation:
hope that helps
S = a * b where a - <span>length and b - width
a = 24
b = 0.75 * a
S = 24 * 24 * 0.75 = 432</span>
Answer:
yes
Step-by-step explanation:
0.045 is greater than 0.00195
Answer:
132,000
Step-by-step explanation:
Answer:
75
Step-by-step explanation:
For non-normal distributions, we use Chebyshev's Theorem.
Chebyshev Theorem
The Chebyshev Theorem states that:
At least 75% of the measures are within 2 standard deviations of the mean.
At least 89% of the measures are within 3 standard deviations of the mean.
An in general terms, the percentage of measures within k standard deviations of the mean is given by
.
In this question:
Within 2 standard deviations of the mean, so 75%.