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nikklg [1K]
2 years ago
14

Plz help!

Mathematics
1 answer:
mr_godi [17]2 years ago
6 0

Answer:

Step-by-step explanation:

Jdjkksksksoslkjjd djdjkdksksksos kskd

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Describe how the range of a data set can help describe its variability.
katovenus [111]

Answer:

The range is defined as the difference between the term with the highest value and the term with the lowest value. This statistic is used to measure the variability of a series of data because it provides information on how far apart the values of a tail of the distribution are from the values at the other end of the tail.

Imagine that you manufacture a type of spare part for cars that must have a measurement of 10 cm with a margin of error of 1 cm.

This is:

10 ± 1 cm

Then you expect your manufacturing process to produce pieces with identical dimensions, that is, with little variability.

If you randomly select a sample of n pieces and measure them, the variability is expected to be low, so that your process is of quality, then expect a low range preferably less than 1 cm.

{10, 10.1, 10.5, 9.8, 9,6, 10.2} Range= 10.5 - 9.6 = 0.9 cm <em> low variability</em>

But if you find that the range is up to 8 cm, this would mean that not all pieces measure around 10 cm, it means that the variability of the measurements is high.

{14, 12, 11, 8, 7, 11, 12, 15} Range = 15 - 7 = 8 cm   <em>high variability </em>

6 0
3 years ago
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15/60=3/4 are they equivalent
Dvinal [7]
15/60 simplified is 1/4

1/4 is not equal to 3/4
4 0
2 years ago
35 is the sum of a number and 7
Scorpion4ik [409]

Answer:

7+28=35

Step-by-step explanation:

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Your gas bill went up from $120 per month to $150 per month.What is the percent increase of your gas bill
Ilia_Sergeevich [38]

Answer:

Step-by-step explanation:

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3 years ago
Write an expression that represent the sum of a number and 12
antiseptic1488 [7]

Answer:

5+12

there is no equals sign in an expression so it is just that



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3 years ago
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