Mathematics, 15.07.2020 17:01 mathlady12
PLEASE HELP SUPER FAST WORTH ALOT OF POINTS
The ages of alligators in a swamp are normally distributed, with a mean of 50 years and a standard deviation of 4. Approximately what percentage of the alligators are between 45 and 55 years old?
78.87%
10.56%
89.44%
67.76%
Question 2(Multiple Choice Worth 3 points)
(05.03 LC)
Wait times at an orthodontist's office are typically 17 minutes, with a standard deviation of 2 minutes. What percentage of people should be seen by the doctor between 11 and 23 minutes for this to be considered a normal distribution?
17%
68%
95%
99.7%
Answers: 3
Mathematics, 21.06.2019 16:00
Asquare parking lot has 6,400 square meters what is the length in meters
Answers: 1
Mathematics, 21.06.2019 21:30
Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?
Answers: 1
Mathematics, 21.06.2019 23:00
Either enter an exact answer in terms of \piπ or use 3.143.14 for \piπ and enter your answer as a decimal.
Answers: 2
PLEASE HELP SUPER FAST WORTH ALOT OF POINTS
The ages of alligators in a swamp are normally distribu...
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