create a box and whisker plot with the data given above. find and label the quartile 1, median (quartile 2), quartile 3, minimum
, and maximum
1 answer:
Answer:
See picture attached
Step-by-step explanation:
Ordered data:
74.1, 74.2, 74.9, 77.9, 79.6, 80.9, 81.3, 82, 82.5, 82.7
minimum: 74.1
quartile 1: 74.9
quartile 2 (median): (79.6 + 80.9)/2 = 80.25
quartile 3: 82
maximum: 82.7
25% of data is below quartile 1
50% of data is below quartile 2
75% of data is below quartile 3
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Answer:
Step-by-step explanation:
The standard form of a quadratic is:
To complete the square, the a (leading coefficient) must be 1 and there can only be terms with variables on one side.
The expression given:
follows these rules. Next, we divide the b (linear coefficient) by 2, then square it. Basically:
The b in the expression is -18.
This is the number that is added.
Answer: D.The domain and range of the function are the same.
Step-by-step explanation: Given function f(x)=-√-x.
The given function is a square root function and we have minus sign in front of x inside square root.
A square root always defined for positive values or 0.
In order to get a positive number or 0 inside square root, let us solve the inequality:
On dividing both sides by -1, the inequality sign would get flip and we get
<h3>Domain:We can see that we have a negative sign in front of square root. So, the value of f(x) would be always a negative number or 0.
<h3>Therefore, range would also be :