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tensa zangetsu [6.8K]
3 years ago
15

Round 0.00543998 to 2 significant figures

Mathematics
2 answers:
crimeas [40]3 years ago
8 0

Answer:0.0053

Two figures are 5,4 then the digits after 4 is 3, which is lower than 5.so don’t add +1 to the 4

Ghella [55]3 years ago
5 0

Answer:

0.0053

Step-by-step explanation:

Look at the 2 significant figures which are non-zero digits.

The two figures are 5 and 4, the digit after 4 is 3, which is lower than 5, so we don’t have to add +1 to the 4.

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Suppose a marketing company wants to determine the current proportion of customers who click on ads on their smartphones. It was
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The 92% confidence interval for the true proportion of customers who click on ads on their smartphones is (0.3336, 0.5064).

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In a sample with a number n of people surveyed with a probability of a success of \pi, and a confidence level of 1-\alpha, we have the following confidence interval of proportions.

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6. Add all numbers listed in the problem.

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8. Divide 71.50 by 22.

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