Find probability that the sprinkler system will come on

Reference no: EM13157034

A sprinkler system inside an office building has two types of activation devices, D1 and D2, which operate independently. When there is a fire, if either device operates correctly, the sprinkler system is turned on. In case of a fire, the probability that D1 operates correctly is 0.95 and the probability that D2 operates correctly is 0.92. Find the probability that the sprinkler system will come on.

Reference no: EM13157034

Questions Cloud

Probability that applicant succeed in management position : If an applicant passes the "aptitude test for managers," what is the probability that the applicant will succeed in a management position?

Calculate the enthalpy change for the dissolution of nh4no3 : In a coffee-cup calorimeter, 1.50 g of NH4NO3 is mixed with 76.0 g of water at an initial temperature of 25.00°C. After dissolution of the salt, the final temperature of the calorimeter contents is 23.65°C.

Explain ionic equation for this reaction occurring in water : What is the net ionic equation for this reaction occurring in water: Potassium sulfate and barium chloride are mixed to form potassium

Calculate the equilibrium molar concentration : "A student titrated a 10 mL sample of a saturated solution of borax. If the titration required 23.95 mL of 0.2556 M HCL to reach the endpoint, calculate the equilibrium molar concentration of B4O5(OH)(4 in the saturated solution"

Find probability that the sprinkler system will come on : The probability that D1 operates correctly is 0.95 and the probability that D2 operates correctly is 0.92. Find the probability that the sprinkler system will come on.

Information reported on statement of cash flow : Becker Corporation paid cash dividends totaling 75,000 during its most recent fiscal year. How should this information be reported on Becker's statement of cash flow?

Is a colectomy correct the phenotype or the genotype : What additional information do you want to know about Chelsea's family? FAP?

Calculate the ph of a system : Calculate the pH of a system composed of 0.135 M HC7H5)2, benzoic acid and 0.176 M KC7H5O2, potassium benzoate.

Find p-value associated with values of test statistic : find the P-value associated with each of the given below values of the test statistic. (Give the answers to four decimal places.) (a) z = 1.20

User Account

All Pages