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PSYCHO15rus [73]
3 years ago
13

A randomly selected sample of college basketball players has the following heights in inches.

Mathematics
1 answer:
Romashka [77]3 years ago
5 0

Answer:

__63.81 inches__< μ <___65.87 inches__

Step-by-step explanation:

To calculate at 95% confidence interval, we need the Mean of the sample= 64.84

Sample size=32

Standard Deviation=2.9592

95% Confidence Interval: 64.84 ± 1.03

(63.81 inches to 65.87 inches)

"With 95% confidence the population mean is between 63.81 and 65.87, based on 32 samples."

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4 0
2 years ago
Which shows the integers in order.
Igoryamba
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5 0
3 years ago
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The student council sold jars of mixed nuts at their bazaar they were given 40 empty jars. They paid $19.60 for the nuts and $11
Alex Ar [27]

Answer:

\$1.75

Step-by-step explanation:

Total amount paid for the nuts is $19.60

Total amount paid for the ribbons is $11.20

Profit made on each jar is 98¢= $0.98

Cost price of the nuts and ribbon for the 40 jars is 19.6+11.2=\$30.8

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3 0
2 years ago
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Vesna [10]

Answer:

75+12h ≥ 399

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Step-by-step explanation:

How much does benny earn

He makes 75 for the course plus 12 dollars an hour

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He must work at least 27 hour

3 0
3 years ago
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