Mathematics, 25.11.2021 06:40 kaylam5599
Watch Out! Inc., a consumer organization wants to estimate the life of Extra-Strong light bulbs. With 35 randomly purchased bulbs, they find the mean life to be 998 hours, with standard deviation of 30 hours. Construct a 90% confidence interval for the mean life of bulbs. Interpret your result.
Answers: 1
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Ivan and jeff buy a package of 8 pens for $4.00. ivan wants 5 of the pens, and jeff wants 3.how much should each student pay?
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The formula for the lateral area of a right cone is la = rs, where r is the radius of the base and s is the slant height of the cone.which are equivalent equations?
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(: the two box-and- whisker plots below show the scores on a math exam for two classes. what 2 things do the interquartile range tell you about the two classes?
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Watch Out! Inc., a consumer organization wants to estimate the life of Extra-Strong light bulbs. Wit...
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