This means that everybody answered the same number of items. This means that every data value is equal to the mean. This outcome permits us to say that the sample standard deviation of a data set is zero if and only if all of its values are same or identical.
Answer:
8*4*3=96 boxes in total
Step-by-step explanation:
I think. I just multiplies the 3 numbers. Hope this helps (:
Answer:
D. 1-2i is your answer.
Step-by-step explanation:
What you're doing is adding them together.
<em>4 + -3 + -7i + 5i = 1-2i</em>
D. 1-2i is your answer.
Answer:
6 begonias
Step-by-step explanation:
If there are twelve flowers in each vase
1st vase=9 daffodils+3 begonias
=12 flowers
2nd vase=twice as many begonias
If the florist put twice as many begonias in the 2nd vase, this could mean she put twice as many begonias in the 1st vase
Which is,
2 × 3 begonias in the 1st vase
=6 begonias
Therefore, second vase consist of 6 begonias and 6 daffodils
Answer:
Noah did not make any error
Step-by-step explanation:
The median of a list of strictly increasing numbers is simply the middle number. If there's an even number of numbers in the list, then the median is the average of the middle two terms.
Here, the numbers are 115, 109, 117, 136, 127, 131. When ordered from least to greatest, we get: 109, 115, 117, 127, 131, and 136, which is what Noah got.
Since there are 6 numbers (6 is even), the median will be the average of the middle two numbers, which are 117 and 127: (117 + 127)/2 = 244/2 = 122
So, Noah was correct.