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LenaWriter [7]
3 years ago
5

A single letter from the word zookeeper is chosen. What is the probability of choosing k or an e? Express your answer as a fract

ion in lowest terms or a decimal rounded to the nearest millionth
Mathematics
1 answer:
Westkost [7]3 years ago
4 0

Answer:

4/9

Step-by-step explanation:

There are 9 letters in the word zookeeper.  4 of those letters are either a k or an e.  So the probability is 4/9.

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Mean = 180.975 and std dev s = 143.042

Assuming a normal distribution we have 95% critical value is 1.96 and 99% critical value is 2.58

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6 0
4 years ago
A telephone company in germany charges 0.12 euro per minute to call the US after a connection fee of 1.50 euro what is the total
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A telephone company in germany charges 0.12 euro per minute to call the US after a connection fee of 1.50 euro

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