Find the first quartile for the sums

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Question: A uniform distribution has a minimum of six and a maximum of ten. A sample of 50 is taken.

1. Find P(Σx > 420)

2. Find the 90th percentile for the sums.

3. Find the 15th percentile for the sums.

4. Find the first quartile for the sums

Reference no: EM131643857

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