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Liula [17]
3 years ago
14

The histogram shows the prices for six-packs of adult socks and six-packs of kid socks at a store. What is true about the variab

ility of the prices of socks in kid sizes or adult sizes?

Mathematics
1 answer:
Agata [3.3K]3 years ago
8 0

Answer:

a. There is more variability in the prices of kid socks because they have a greater range.

Step-by-step explanation:

A measure of variability is a summary statistic that represents the amount of dispersion in a dataset. Common examples are range, interquartile range (IQR), variance, and standard deviation.

From the histogram

Highest Number of Packs of Adult Socks = 7

Lowest Number of Packs of Adult Socks = 5

Range = 7 - 5 =2

Highest Number of Packs of Kid Socks = 7

Lowest Number of Packs of Kid Socks = 4

Range = 7-4 = 3

We conclude that there is more variability in the prices of kid socks because they have a greater range.

The correct option is A.

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Arte-miy333 [17]

Answer:

1) Multiplying powers with the same base would be product rule. It where you just add the exponents. Dividing powers with the same base would be the quotient rule. Its where you subtract the exponents.

2)Where you multiply the two exponents together

3)The negative law is where for example, if it were in the numerator, then it would be placed at the denominator with a positive exponent whereas if it were in the denominator it would be on the numerator with the positive exponent. The zero law just states the anything to the power to zero is one.

Step-by-step explanation:

1) 3^3 x 3^4 = 3 ^3+4 = 3^7

3^9 ÷3² = 3^9-2 = 3^7

2) (3^2)^2 = 3^2×2 =3^4

3) 1/3^-5 = 3^5                 \

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3 years ago
Find the area of a rectangle whose length is 15ft and width is 8ft
11Alexandr11 [23.1K]

Answer:

120 ft. sq

Step-by-step explanation:

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3 0
3 years ago
Which measurements could NOTrepresent the side lengths of a right triangle?
Tanzania [10]

Answer:

answer is B

Step-by-step explanation:

3 0
3 years ago
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How is a rational number converted to its decimal form?
luda_lava [24]

Answer:

Answer to first question is:

You can convert all fractions to decimals. The decimal forms of rational numbers either end or repeat a pattern. If the fraction is a mixed number, change it to an improper fraction. Divide the numerator by the denominator. If the division doesn't come out evenly, round the decimal off.

Answer to second question is: 0.222222

Answer to third question is: Yes

Step-by-step explanation:

Well the way I think of it is:

3/9 as a fraction is 1/3... so 1 divided by 3 equals 0.333333 repeating. You can even write it as:

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0.3 with the fraction bar over it because it keeps repeating.

This goes for 2/9. All you have to do is do 2 divided by 9 and you get 0.222222 repeating. You can even write it as:

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0.2 with the fraction bar over it because it keeps repeating.

Hope this helps, have a good day. c;


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3 years ago
Which of the following is the best definition of a circle?
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Answer:

The set of all points on a plane equidistant to a given point

Step-by-step explanation:

"following"?

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3 years ago
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