Mathematics, 08.11.2019 05:31 jalenthomas2208

# In a study conducted in the united kingdom about sleeping positions, 1000 adults in the uk were asked their starting position when they fall asleep at night. the most common answer was the fetal position (on the side, with legs pulled up), with of the participants saying they start in this position. use a normal distribution to find a 95% confidence interval for the proportion of all uk adults who start sleep in this position. use the fact that the standard error of the estimate is 0.016.

Answers: 3

Mathematics, 21.06.2019 16:30

Data are collected to see how many ice-cream cones are sold at a ballpark in a week. day 1 is sunday and day 7 is the following saturday. use the data from the table to create a scatter plot.

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Mathematics, 21.06.2019 17:00

(! ) three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder

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Mathematics, 21.06.2019 17:30

Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?

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Mathematics, 21.06.2019 21:00

If a is a nonzero real number then the reciprocal of a is

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