A cylinder shaped glass with a base radius of 1.5 inches and a height of 6 inches weighs 1.06 ounces when empty. The glass is th
1 answer:
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Using the Empirical Rule, it is found that:
- a) Approximately 99.7% of the amounts are between $35.26 and $51.88.
- b) Approximately 95% of the amounts are between $38.03 and $49.11.
- c) Approximately 68% of the amounts fall between $40.73 and $46.27.
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The Empirical Rule states that, in a <em>bell-shaped </em>distribution:
- Approximately 68% of the measures are within 1 standard deviation of the mean.
- Approximately 95% of the measures are within 2 standard deviations of the mean.
- Approximately 99.7% of the measures are within 3 standard deviations of the mean.
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Item a:
Within <em>3 standard deviations of the mean</em>, thus, approximately 99.7%.
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Item b:
Within 2<em> standard deviations of the mean</em>, thus, approximately 95%.
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Item c:
- 68% is within 1 standard deviation of the mean, so:
Approximately 68% of the amounts fall between $40.73 and $46.27.
A similar problem is given at brainly.com/question/15967965
Answer:
26 wins , 14 ties
Step-by-step explanation:
Given: Hockey teams receive points when they win and
point when they tie. One season, a team won a championship with
points. They won
more games than they tied.
To Find: How many wins and how many ties did the team have.
Solution:
let the number of wins hockey team have
let the number of ties hockey team have
Now,
Hockey teams receive points when they win and
point when they tie.
They won more games than they tied
Solving both equations we get
Hence, the hockey team have wins and
ties.