Mathematics, 30.11.2021 01:00 micky956
A manufacturer knows that their items have a normally distributed lifespan, with a mean of 13.6 years, and standard deviation of 0.5 years. If 22 items are picked at random, 5% of the time their mean life will be less than how many years?
Answers: 2
Mathematics, 21.06.2019 19:00
Apool measures 12.3 feet by 16.6 feet. if the longer wall of the pool has a diagonal of 17.8 feet, what is the volume of the pool? (round to nearest tenth)
Answers: 1
Mathematics, 21.06.2019 23:30
The area (a) of a circle with a radius of r is given by the formula and its diameter (d) is given by d=2r. arrange the equations in the correct sequence to rewrite the formula for diameter in terms of the area of the circle.
Answers: 1
A manufacturer knows that their items have a normally distributed lifespan, with a mean of 13.6 year...
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