![subject](/tpl/images/cats/mat.png)
Mathematics, 10.11.2019 04:31 ghernadez
Rayovac type-d batteries have a "continuous use-life" that is approximately normally distributed with mean 21 hours and standard deviation 1.38 hours. duracell type-d batteries have "continuous use-life" that is approximately normally distributed with mean 24 hours and standard deviation 2.13 hours. find the probability (to four places after the decimal) single rayovac battery lasts under 22 hours: mean "continuous use-life" of 4 randomly selected rayovac batteries is less than 22 hours: mean "continuous use-life" of 16 randomly selected rayovac batteries is less than 22 hours: mean "continuous use-life" of 64 randomly selected rayovac batteries is less than 22 hours: single duracell battery lasts under 22 hours: mean "continuous use-life" of 4 randomly selected duracell batteries is less than 22 hours: mean "continuous use-life" of 9 randomly selected duracell batteries is less than 22 hours: mean "continuous use-life" of 25 randomly selected duracell batteries is less than 22 hours: randomly selected rayovac battery lasts longer than a randomly selected duracell battrey: random samples of four of each kind, the rayovac batteries have a longer mean "continuous use-life" than do the duracell batteries:
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00, zamudioj92p80d12
Issof claims that the scale factor is 1/2. which statement about his claim is correct
Answers: 3
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:10, ivilkas23
The frequency table shows a set of data collected by a doctor for adult patients who were diagnosed with a strain of influenza. patients with influenza age range number of sick patients 25 to 29 30 to 34 35 to 39 40 to 45 which dot plot could represent the same data as the frequency table? patients with flu
Answers: 2
You know the right answer?
Rayovac type-d batteries have a "continuous use-life" that is approximately normally distributed wit...
Questions in other subjects:
![Konu](/tpl/images/cats/health.png)
Health, 20.10.2020 14:01
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/en.png)
English, 20.10.2020 14:01
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 20.10.2020 14:01
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 20.10.2020 14:01
![Konu](/tpl/images/cats/mat.png)