Mathematics, 26.07.2020 01:01, genyjoannerubiera
A manufacturer knows that their items have a normally distributed lifespan, with a mean of 5.8 years, and standard deviation of 1.7 years. The 1% of items with the shortest lifespan will last less than how many years? Give your answer to one decimal place.
Answers: 2
Mathematics, 21.06.2019 14:00, lashayreed02
Tracy solved the following problem. which of the statements is true? 9 ÷ 3 + 6 × 2 3 + 6 × 2 9 × 2 18 her answer is correct. her answer is incorrect. she should have multiplied before dividing. her answer is incorrect. she should have multiplied before adding. her answer is incorrect. she should have added before dividing.
Answers: 1
Mathematics, 21.06.2019 14:40, nuggetslices
Write the sentence as an equation. 6 fewer than the quantity 140 times j equals 104
Answers: 2
A manufacturer knows that their items have a normally distributed lifespan, with a mean of 5.8 years...
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