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Korolek [52]
3 years ago
7

A set of data whose histogram is extremely skewed yields a sample mean and standard deviation of 69.5 and 10.75, respectively. W

hat is the minimum percentage of observations that:
A. are between 48 and 91.

and

B. are between 37.25 and 101.75
Mathematics
1 answer:
frosja888 [35]3 years ago
3 0
I am a beautiful person who can help you with the new one of those who are interested
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A single card is drawn from a 52 standard deck. Find the conditional probability that the card is a heart given that it's a jack
MakcuM [25]
You can use the formula for conditional probability as Puzzling did. However in this problem it is easier just to restrict yourself and enumerate the cases that are left. 

<span>There are 4 jacks. One of them is a heart. So the probability is 1/4. </span>

<span>If you want to look at what the formula for conditional probability does, it adjusts your probability by restricting the "universe". </span>

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Step-by-step explanation:

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