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KengaRu [80]
3 years ago
11

What is 31 in tens and ones

Mathematics
1 answer:
My name is Ann [436]3 years ago
5 0
3 is in the tens and 1 is in the ones. To explain more easily... 30+1 is 31.<span />
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For pigs, the length of pregnancies varies according to a normal distribution with a mean of 114 days and a standard deviation o
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Answer: The length of approximately 68% of all pig pregnancies will fall between <u>109 days</u> and <u>119 days</u>.

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According to the empirical rule , 68% of the population falls within one standard deviations from the mean.

Given : For pigs, the length of pregnancies varies according to a normal distribution with a mean of 114 days and a standard deviation of 5 days.

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