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pav-90 [236]
3 years ago
13

A survey taken of 140 sports fans asked the question: "What is the most you have ever spent for a ticket to a sporting event?" T

he five-number summary for the data collected is: min - 85, Q1-130, Median- 145, Q3- 150, Max -250 Should the smallest observation be classified as an outlier? a.Yes b.No
Mathematics
1 answer:
Zarrin [17]3 years ago
8 0

The IQR is 150 - 130 = 20. Using the 1.5(IQR) criterion we get 130 -1.5(20) = 100. Since the smallest observation of 85 is smaller than 100, it should be considered an outlier

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Q.16 please<br> With steps
blsea [12.9K]

The equations

2x^2+9x-5=0

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2\left(t-\dfrac12\right)^2+9\left(t-\dfrac12\right)-5=0

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2x^2+9x-5=(2x-1)(x+5)=0\implies x=\dfrac12,x=-5

So we get

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8 0
3 years ago
Simplify the given polynomial and use it to complete the statement.
Lorico [155]

Answer:

1)  2x^{2}+13

2) Option C.

3) Option B.

Step-by-step explanation:

1. You must apply the Distributive property as following:

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2. Now, you must distribute the negative sign, then you have:

-5x^2-2x+4+8x^2-x-1-x^{2}+5x-2x+10

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2x^2+13

4. By definition, a polynomial that has two terms is classified as a binomial. Therefore, the answer is the option C.

5. The degree of a polynomial is determined by highest exponent of the variable. So, it is a polynomial of degree 2 (option B).

4 0
2 years ago
Read 2 more answers
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ycow [4]

Answer:

5/8

Step-by-step explanation:

5/8 equals 62.5% so it is greater than 60%.

i hope this helps

8 0
3 years ago
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Help me solve this problem please
Mazyrski [523]

Answer:

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Step-by-step explanation:

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Answer:

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Let the cost of the present be c.

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To isolate (solve for) c, mult. both sides of this equation by (4/3):

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3 years ago
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