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Sonbull [250]
4 years ago
7

Suppose that your test statistic is t(99 ) = -2.8888. Round the test statistic to two places after the decimal point.

Mathematics
1 answer:
Scrat [10]4 years ago
7 0

Answer:

t(99)= -2.89

Step-by-step explanation:

-To places after the decimal point is equivalent to rounding off to the nearest hundredth.

-To round off to the nearest hundredth, we check the thousandths digit:

  • If the thousandths digit is less than5, we round down to the previous hundredth.
  • If the thousandths digit is greater than 4, we round up to the next hundredth:

Hence,-2.8888\approx-2.89

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4 years ago
you earn 10 points for every coin you collect in a video game. then you find a star that triples your score. write and simplify
Tomtit [17]

Answer:

The required expression for total number of points you earn is P=10c+3p.

Step-by-step explanation:

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Let c represents the coin and p represents the points before getting star.

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P=10c+3p

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5 0
4 years ago
Which one..? need help. :)
r-ruslan [8.4K]

Answer:

option d is the answer..................

6 0
3 years ago
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02:42:33
jeyben [28]

Answer:    -10

Step-by-step explanation:

It is -10 because you have to switch the order of operations to get negative.

Hope it helps!

6 0
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