Based on the information given, the true statement true about their gas-price data is A. Raquel’s data are most likely closer to $3.42 than Van’s data are to $3.78.
<h3>
Solution to the gas-price data.</h3>
It should be noted that a standard deviation simply measures how dispersed the data will be in relation to the mean.
From the complete question, the mean of Raquel's data is given as 3.42 while the standard deviation is given as 0.07. On the other hand, the mean of Van's data is given as 3.78 while the standard deviation is given as 0.23.
Therefore, it can be deduced that Raquel’s data are most likely closer to $3.42 than Van’s data are to $3.78.
Learn more about standard deviation on:
brainly.com/question/19243813
A = 50
For the other one it is 100
If you are looking for z then z is 55
Theoretical would be approximately 26.67
Experimental is 0.24 (24%)
Answer:
3 < x < 13
Step-by-step explanation:
<u>Triangle Inequality Theorem</u>
The sum of the lengths of any two sides of a triangle is greater than the length of the third side.
Let x be the length of the unknown side.
Therefore, x will either be the longest side or one of the shorter sides.
Therefore:
x < 5 + 8
⇒ x < 13
And:
8 < 5 + x
⇒ 3 < x
So the range of possible values of the third side is <u>greater than 3</u> and <u>less than 13</u>: 3 < x < 13
Hello Madoudou!
#1
So we have:
F which is the number of faces we are looking for
E which are the numbers of edges
and V the number of vertices
We can use the Euler's polyhedron formula. Which is:
V - E + F = 2
Remember we are solving for F. Thus,
F = E - V + 2
F = 9 - 6 + 2
F = 9 - 4
F = 5
The correct answer is option B
#2
It is almost the same problem. They just want us to find the vertices.
V = E - F + 2
V = 36 - 25 + 2
V = 36 - 23
V = 13
The correct answer is option C
#3
<span>The cross section formed by a plane that contains a vertical line of symmetry for a tetrahedron is a Triangle.
The correct answer is option A
#4
</span>
<span>The cross section formed by a plane that intersects three faces of a cube</span><span> is a Triangle.
The correct answer is option A
Let me know if you have any questions about the answers. As always, it is my pleasure to help students like you.
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