Find the probability to a z-value

Assignment Help Operation Management

Reference no: EM13229140

The lifetime of a battery is normally distributed with a mean life of 40 hours and a standard deviation of 1.2 hours. Find the probability to a z-value of 4.16 in 0.9998 a. A randomly selected battery lasts longer than 42 hours b. A randomly selected battery lasts between 43 and 45 hours

Reference no: EM13229140

Questions Cloud

What types of members would you select in terms of abilities : what types of members would you select in terms of abilities and personalities? 4. What are some processes losses that are likely to occur in teams such as those at ICU Medical Inc? How can these processes losses be avoided?

How many atoms are there per cubic unit cell : A 3-D cubic unit cell contains four atoms whose centers are positional halfway up along each of the vertical cell edges and one atom each centered in the middle of the top and bottom faces.

Explain the angle between them is increasing at a rate : Two sides of a triangle have lengths 7 m and 8 m. The angle between them is increasing at a rate of 0.06 rad/s. Find the rate at which the area of the triangle is increasing when the angle between the sides of fixed length is 60°.

Determine the ucl and lcl for the x-bar and the r-chart : Determine the UCL and LCL for the X-Bar and the R-Chart for the sample size of 6.

Find the probability to a z-value : The lifetime of a battery is normally distributed with a mean life of 40 hours and a standard deviation of 1.2 hours. Find the probability to a z-value of 4.16 in 0.9998.

Explain what rate is the volume increasing at the instant : When air expands adiabatically (without gaining or losing heat), its pressure P and volume V are related by the equation PV1.4 = C, where C is a constant. Suppose that at a certain instant the volume is 600 cm3 and the pressure is 80 kPa and is de..

What caused you to depart from your own standards : Do you think that acting ethically is just a matter of wanting to badly enough? Why or why not and what kinds of situational factors can you think of that might make it difficult for a well-intentioned person to always do the right thing?

Determine the mid point of the voltage divider : An n-channel JFET needs a NEGATIVE voltage applied to its GATE, relative to its SOURCE. If you have a single POSITIVE supply applied to the MASTER loop of a JFET, the mid point of the voltage divider will also be a positive voltage

Explain the bicyclist and the balloon increasing : A bicyclist passes beneath it, traveling in a straight line at the constant speed of 10 m/sec. How fast is the distance between the bicyclist and the balloon increasing 2 seconds later?

User Account

All Pages