Mathematics, 05.05.2020 15:58 deedee2094
A certain company makes 12-volt car batteries. After many years of product testing, the company knows that the average life of a battery is normally distributed, with a mean of 50 months and a standard deviation of 9 months. If the company does not want to make refunds for more than 10% of its batteries under the full-refund guarantee policy, for how long should the company guarantee the batteries (to the nearest month)
Answers: 2
Mathematics, 20.06.2019 18:04
Super ultra mega important if you can answer this correctly i will give you 100 points but if you don't answer it correctly you'll get a big report. so stay aware and have a nice day!
Answers: 1
Mathematics, 21.06.2019 22:50
If set d is not the empty set but is a subset of set e, then which of the following is true? d ∩ e = d d ∩ e = e d ∩ e = ∅
Answers: 1
A certain company makes 12-volt car batteries. After many years of product testing, the company know...
Mathematics, 24.09.2019 19:20
Social Studies, 24.09.2019 19:20
English, 24.09.2019 19:30
Mathematics, 24.09.2019 19:30
Mathematics, 24.09.2019 19:30
Geography, 24.09.2019 19:30
Chemistry, 24.09.2019 19:30
Mathematics, 24.09.2019 19:30
English, 24.09.2019 19:30