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. If A and B are two events in the same sample space such that P(A) = 0.52, P(B) = 0.44 and P( A ∩ B) = 0.21, find:a. P( A B )b. P( A’ ∩ B’)c. P( B’\ A’)d. P(A and B’ )?
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If you roll a dice and toss a coin at the same time what is the sample space?
Sample Space is: 1H, 2H, 3H, 4H, 5H, 6H, 1T, 2T, 3T, 4T, 5T, 6T (where H = Heads & T = Tails).
What is the sample space for flipping a coin 3 times?
The sample space when tossing a coin three times is [HHH, HHT, HTH, HTT, THH, THT, TTH, TTT]It does not matter if you toss one coin three times or three coins one time. The outcome is the same.
When nitrogen gas is added to a sample of neon gas in a closed container the pressure inside does what?
It rises, because you have packed more atoms into the same space.
What does it mean when all the theoretical probabilities are the same?
All that it means is that you have chosen to divide up the event space into events that are equally likely.
What is represenatative sample of population?
A representative sample is one where the statistics of the sample are the same as the statistics for the parent population.
Does one ml have the same density of 15 liters?
Any sample of the same substance has the same density,no matter how large or small the sample is.
When you draw a sample from a normal distribution what can you conclude about the sample distribution?
The answer depends on how the sample is selected. If it is a simple random sample, of size n, then it is distributed approximately normally with the same mean as the population mean.The answer depends on how the sample is selected. If it is a simple random sample, of size n, then it is distributed approximately normally with the same mean as the population mean.The answer depends on how the sample is selected. If it is a simple random sample, of size n, then it is distributed approximately normally with the same mean as the population mean.The answer depends on how the sample is selected. If it is a simple random sample, of size n, then it is distributed approximately normally with the same mean as the population mean.
What is the eqyaion for density?
Density of a substance = (mass of a sample of it)/(volume of the same sample)
A one gram sample of hematite takes up more space than a one gram sample of malachite what mineral is this?
The mineral is hematite. Hematite has a higher density compared to malachite, so even though they both weigh the same (one gram in this case), hematite will take up more space due to its higher density.
Is it possible for two sample sets to have the same range but different means?
could a sample set have the same range but different means
Can luster change from sample to sample of the same mineral?
is luster a phsical property of minerals
What is the primary characteristic of a probability sample?
In the context of a sample of size n out of a population of N, any sample of size n has the same probability of being selected. This is equivalent to the statement that any member of the population has the same probability of being included in the sample.
