Mathematics, 16.08.2019 08:20 abdullahs4639
Apply the 68-95-99.7 rule to answer the question. the lifetimes of light bulbs of a particular type are normally distributed with a mean of 370 hours and a standard deviation of 7 hours. what percentage of the bulbs have lifetimes that lie within 2 standard deviations to either side of the mean?
Answers: 1
Mathematics, 21.06.2019 18:00
Pat listed all the numbers that have 15 as a multiple write the numbers in pats list
Answers: 2
Mathematics, 21.06.2019 22:00
Tom drove 206 miles in 3.9 hours. estimate his average speed.
Answers: 2
Mathematics, 21.06.2019 23:20
8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?
Answers: 3
Mathematics, 22.06.2019 02:30
Find the value of x to the nearest tenth. a. 4.5 b. 5.4 c. 6.3 d. 7.2
Answers: 1
Apply the 68-95-99.7 rule to answer the question. the lifetimes of light bulbs of a particular type...
Mathematics, 13.10.2020 21:01
English, 13.10.2020 21:01
Mathematics, 13.10.2020 21:01
Chemistry, 13.10.2020 21:01
History, 13.10.2020 21:01
Mathematics, 13.10.2020 21:01
Mathematics, 13.10.2020 21:01
English, 13.10.2020 21:01
Geography, 13.10.2020 21:01
Health, 13.10.2020 21:01
Mathematics, 13.10.2020 21:01