Mathematics, 10.07.2019 02:20 mlgrant6121
In a simple random sample of 52 electronic components produced by a certain method, the mean lifetime was 1,050 hours. assume that component lifetimes are normally distributed with population standard deviation 193 hours. what is the upper bound of the 95% confidence interval for the mean lifetime of the components?
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 16:00
Apark is in the shape of a rectangle. the park authorities are planning to build a 2-meter-wide jogging path in the park (shown as the shaded region in the image). what is the area of the jogging path? plz
Answers: 1
Mathematics, 21.06.2019 17:00
Three cylinders have a volume of 2836 cm^3. cylinder a has a height of 900 cm. cylinder b has a height of 225 cm. cylinder c has a height of 100 cm. find the radius of each cylinder. use 3.14 as an approximate for π
Answers: 1
Mathematics, 21.06.2019 20:10
Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12
Answers: 1
Mathematics, 22.06.2019 00:30
Aline has a slope of negative 1/4 the past two points -5/4 and 1 what is the equation of the line
Answers: 2
You know the right answer?
In a simple random sample of 52 electronic components produced by a certain method, the mean lifetim...
Questions
Computers and Technology, 30.01.2020 13:47
Chemistry, 30.01.2020 13:47
Mathematics, 30.01.2020 13:47
Geography, 30.01.2020 13:47
Physics, 30.01.2020 13:47
Mathematics, 30.01.2020 13:47
Mathematics, 30.01.2020 13:47
English, 30.01.2020 13:47
Social Studies, 30.01.2020 13:47
History, 30.01.2020 13:47
Mathematics, 30.01.2020 13:47
Mathematics, 30.01.2020 13:47
