Exactly two will have this mild side effect

Assignment Help Mathematics

Reference no: EM13120516

Probability
In testing a new drug, researchers found that 5% of all patients using it will have a mild side effect. A random sample of 11 patients using the drug is selected. Find the probability that:

a) exactly two will have this mild side effect
b) at least one will have this mild side effect.

Reference no: EM13120516

Questions Cloud

Explain when to reject hypothesis : suppose you want to test the claim that mu!=3.5 with standard deviation unknown. Given a sample size of n = 40 and a level of significance of alpha=.05, when should you reject H0.

Important information about probability and events : Important information about Probability and Events, Events A and B are mutually exclusive events defined on a common sample space. If P (A) = 0.4 and P(A or B) = 0.9, find P(B).

Parent acquires the net operating loss carryover : The subsidiary has a net operating loss carryover of $400,000 generated four years ago. The parent acquires the net operating loss carryover.

What is the energy in joules : what is the energy in joules of a mole of photons with visible light of wavelength 486nm.

Exactly two will have this mild side effect : A random sample of 11 patients using the drug is selected. Find the probability that exactly two will have this mild side effect

What proportion of candidates will be hired automatically : A cut-off time is set at the slowest 10% of the learning distribution. Anyone slower than this cut-off time is definitely not hired. What proportion of the candidates will be hired automatically?

What weight of sodium carbonate would have been present : When sodium carbonate reacts with hydrochloric acid, the carbonic acid that is formed immediately breaks down into carbon dioxide and water. What weight of sodium carbonate would have been present originally

Give detailed explanation to probability distribution : Detailed Explanation to Probability Distribution, A small bag of Skittles candies has the following assortment

What is the volume occupied by 0.265 mol of helium gas : What is the volume occupied by 0.265 mol of helium gas at a pressure of 1.32 atm and a temperature of 302 K.

User Account

All Pages