Answer:
(-3) - (-6) = -3+6 = 6-3 = 3
Step-by-step explanation:
Question
Marcus asked 10 people at a juggling festival what age they were when they started to juggle. Which interval contains the median age?
Answer:
See Explanation
Step-by-step explanation:
Given
Required
The median interval
The question is incomplete, as the required data is not given.
To solve this question, I will use the following assumed dataset.
First, calculate the median position.
This implies that the median is the mean of the 5th and 6th data
So, we have the interval to be.
![Median = [5th, 6th]](https://tex.z-dn.net/?f=Median%20%3D%20%5B5th%2C%206th%5D)
![Median=[21,22]](https://tex.z-dn.net/?f=Median%3D%5B21%2C22%5D)
<em>Generally, the median of 10 data set is located at interval 5 to 6</em>
Answer:
4 secs
Step-by-step explanation:
Since they have to be synchronized, their parabolic equations must be equal to one another
3(t^2 + 9 - 6t) - (t^2 + 25 - 10t) - t + 2 = 0
2t^2 - 9t + 4
(2t - 1)(t - 4) = 0
t = 1/2, 4
From the options, the answer is 4
<h3>Answer:</h3>
When creating a confidence interval, higher confidence corresponds to a <u> larger </u> interval, and lower confidence corresponds to a <u> smaller </u> interval.
==============================================
Explanation:
Imagine you are going fishing for an elusive sea creature of some kind. Casting a very wide net means we are more confident in catching the creature, in comparison to using a smaller net.
The fishing net is analogous to the width of the confidence interval. The wider the confidence interval, the more confident that we're capturing the parameter we're trying to measure.
Answer:
24 cm
Step-by-step explanation:
The volume of a sphere is given by
V = 4/3 pi r^3
2304 pi = 4/3 pi r^3
Divide each side by pi
2304 = 4/3 r^3
Multiply each side 3/4
2304 * 3/4 = 4/3 r^3 * 3/4
1728 = r^3
Take the cube root of each side
1728 ^ 1/3 = r^3 ^ 1/3
12 = r
We want the diameter
d = 2*r
d = 2*12
d = 24
