Mathematics, 16.12.2019 23:31, alexxreyess03
An accelerated life test on a large number of type-d alkaline batteries revealed that the mean life for a particular use before they failed is 19.0 hours. the distribution of the lives approximated a normal distribution. the standard deviation of the distribution was 1.2 hours.
about 68.26% of the batteries failed between what two values?
about 95.44% of the batteries failed between what two values?
about 99.97% of the batteries failed between what two values?
Answers: 1
Mathematics, 22.06.2019 00:30, aylineorozco836
If m_b=mzd= 43, find mzc so that quadrilateral abcd is a parallelogram o 86 137 o 129 43 description
Answers: 1
Mathematics, 22.06.2019 02:30, montgomerykarloxc24x
Which number completes the system of linear inequalities represented by the graph? y > 2x – 2 and x + 4y >
Answers: 1
An accelerated life test on a large number of type-d alkaline batteries revealed that the mean life...
Mathematics, 30.10.2020 21:20
Mathematics, 30.10.2020 21:20