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Assume that females have pulse rates that are normally distributed with a mean of μ=72.0 beats per minute and a standard deviation of σ=12.5 beats per minute. Complete parts​ (a) through​ (b) below. a) If 1 adult female is randomly​ selected, find the probability that her pulse rate is between 68 beats per minute and 76 beats per minute. The probability is [pb]  ​(Round to four decimal places as​ needed.) b) If 16 adult females are randomly​ selected, find the probability that they have pulse rates with a mean between 68 beats per minute and 76 beats per minute.  The probability is [clt]  ​(Round to four decimal places as​ needed.) MUST use Statcrunch

1.     What early American theatrical traditions helped shape the development of musical theatre, and which 1860s production is sometimes called the first American musical?  

In scientific reasoning, when a prediction proves true, what should a scientist do?

For a sample to be representative of a population, it must be:

True or False: A valid argument can have true premises and a false conclusion.

In a gas mixture there are 2.75 moles of nitrogen and 4.55 moles of oxygen. If the total pressure of the mixture is 1852 mmHg, what is the pressure of oxygen in torr?

What is the [H+] of a solution whose [OH-] = 2.75 X 10-7 ?

A gas exerts a pressure of 1.37 atm at a volume of 75 mL and a temperature of 25 ºC. If the gas’ volume is decreased to 25 mL and the temperature decreases to -25 ºC, what is the new pressure of the gas in torr?

A gas is at a temperature of 0 ºC and a pressure of 1.35 atm. If the pressure is changed to 1.97 atm what is the new temperature in Kelvin?

Which of the following is NOT among the four properties to describe gas?