The weights of a large number of miniature poodles are approximately normally distributed with a mean of 7 kilograms and

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The weights of a large number of miniature poodles are approximately normally distributed with a mean of 7 kilograms and

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The Weights Of A Large Number Of Miniature Poodles Are Approximately Normally Distributed With A Mean Of 7 Kilograms And 1
The Weights Of A Large Number Of Miniature Poodles Are Approximately Normally Distributed With A Mean Of 7 Kilograms And 1 (153.51 KiB) Viewed 22 times
The weights of a large number of miniature poodles are approximately normally distributed with a mean of 7 kilograms and a standard deviation of 0.7 kilogram. If measurements are recorded to the nearest tenth of a kilogram, find the proportion of these poodles with weights (a) over 8.2 kilograms; (b) of at most 7.5 kilograms; (c) between 6.5 and 7.8 kilograms inclusive. Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table.
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