Answer:
a (-3,6)
b (6,9)
c (9,3)
Step-by-step explanation:
The standard deviation is 6.09
The variance is 37.04.
<h3>What is the standard deviation and variance?</h3>
Standard deviation is used to determine how the values in a group differs from the mean of the values in the group. It is a measure of variation.
In order to determine the standard deviation, take the following steps:
- Determine the mean of the observation: (162 + 166 + 179 + 170 + 175) / 5 = 170.40
- Determine the difference between each value and the mean and then square the result:
(162 - 170.40)² + (166- 170.40)² + (179 - 170.40)² + (170 - 170.40)² + (175 - 170.40)²
70.56 + 19.36 + 73.96 + 0.16 + 21.16 = 185.20
- Determine the mean of the sum of the squared differences and then find the square root of the mean:
√185.20 / 5 = 6.09
Variance measures the rate of dispersion of a data point around the dataset. It can be calculated by finding the square of the standard deviation of a dataset.
6.09² = 37.04
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Is that an exponent on the side outside the parenthesis?
As a child, Mary despised her stringent upbringing;
however, as she grew older she began to appreciate
her grandmother’s strict discipline.
The correct option is B.
<h3>Explanation:</h3>
Discipline - despised is the past tense of despise meaning - to feel contempt or a deep repugnance for something or someone. Discipline, on the other hand, is the process of teaching people to follow rules while using punishment to enforce compliance.
<h3>What distinguishes strict from discipline?</h3>
Although flexibility is not typically considered a benefit of discipline, being disciplined now will result in flexibility later. However, being rigid will result from being strict. Build the proper systems in your life by working hard to do so, but realize that the system itself won't ultimately matter.
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The answer would be A), since there are 24 total squares, divided into 3 smaller sectors of 8 squares each
