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Angelina_Jolie [31]
3 years ago
15

If a variable has a distribution that is​ bell-shaped with mean 28 and standard deviation 5​, then according to the Empirical​ R

ule, 99.7 of the data will lie between which​ values?
Mathematics
1 answer:
mars1129 [50]3 years ago
8 0

Answer:

99.7% data lies between 13 to 43

Step-by-step explanation:

Mean:  \mu = 28

Standard deviation : \sigma = 5

68% of data lies between \mu - \sigma to \mu +\sigma

95% of the data lies between \mu - 2\sigma to \mu +2\sigma

99.7% data lies between  \mu - 3\sigma to \mu +3\sigma

We are supposed to find  99.7 of the data will lie between which​ values

99.7% data lies between  28 - 3(5) to 28 +3(5)

99.7% data lies between  13 to 43

Hence 99.7% data lies between 13 to 43

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What is the factorization of the following trinomial? 15x2 - 44x - 36
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15x^2-44x-36

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3 years ago
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DaniilM [7]

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Please see attached number line

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The given information are;

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