Probability under four of them have to wait five minutes

Reference no: EM13130620

Suppose that the probability that it takes more than 5 minutes for staff to respond to a patient's call button is 0.1. If we have a random sample of 6 patients who press call buttons. What is the probability that under 4 of them will have to wait five minutes to more for staff to respond?

Reference no: EM13130620

Questions Cloud

Explain combustion analysis gave a molecular formula : An unknown compound burned with a yellow, nonsmoky flame and was found to be insoluble in 5% sodium hydroxide solution but soluble in concentrated sulfuric acid.

Which location would you choose for the new subsidiary : Below is the summary of the subsidiary's expected pre-tax cash flows for the first five years in each location. Even though most operating cash flows will be in pesos or bahts, the company anticipates some US dollar denominated expenses.

Calculate the final temperature of 34ml of ethanol : Calculate the final temperature of 34mL of ethanol initially at 20celcuis upon absorption of 739 J of heat. (density of ethanol =0.789g/mL )

Statistics-percentages from groups : When the members of the Eye and I Photo Club discussed what type of film they had used during the past month, the following information was obtained; 77 used black and white film, 24 used only black and white, 65 used color, 18 used only color

Probability under four of them have to wait five minutes : If we have a random sample of 6 patients who press call buttons. What is the probability that under 4 of them will have to wait five minutes to more for staff to respond?

In the midst of a heated political race : We're in the midst of a heated political race for the presidency. Does media bias play a role here and is it a problem? If so, what are the solutions?

Determine the molecular formula of the hydrocarbon : A 15.0-g sample of a hydrocarbon is placed in a balloon at 1.00 atm and 25°C, and the volume of the balloon is 12.2 L. The hydrocarbon is 79.89% carbon and 20.11% hydrogen by mass.

Subtraction of fractions : From central parking it is 9/10 of a mile to the science building. Bob started at central parking and walked 1/5 of a mile toward the science building. He stopped for coffee.

What are the main characteristics of intangible assets : What are the main characteristics of intangible assets? How are they presented in the balance sheet? How do you estimate their useful life? Why is there a distinction between purchased and internally created intangibles?

User Account

All Pages