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MrRissso [65]
3 years ago
6

Provide an appropriate response.

Mathematics
1 answer:
oksian1 [2.3K]3 years ago
8 0
You don't even have to look up the definition of 'standard deviation'.  You only
have to remember that 'smaller standard deviation' means 'less spread-out'.

First, let's find the mean (average).  It's not supposed to change:

1/7th of (65 + 71 + 77 + 80 + 82 + 90 + 96) = 561/7 = <u>80 and 1/7</u> .

Now, just pick 7 scores that total 561 and are all bunched up.

The easiest way would be 80, 80, 80, 80, 80, 80, 81 .
But that's so easy that it feels like cheating.

Let's say <u>77, 78, 79, 80, 81, 82, and 84</u> .
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Step-by-step explanation:

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jek_recluse [69]
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lara31 [8.8K]

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Step-by-step explanation:

Given that there are two functions f and g as

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