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A number is randomly chosen between 1-50 what is the probability of selecting multiples of 36?
It is 0.02
If you randomly select a card from a deck of 52 cards what is the probability of selecting a black ace?
1/26
If 4 percent of people commute by bicycle and a person is selected randomly what is the odds against selecting someone who commutes by bicycle?
24 - 1
What are the example of simple random samling?
Simple random sampling involves selecting a subset of individuals from a larger population, where each individual has an equal chance of being chosen. Examples include drawing names from a hat, using a random number generator to select participants from a list, or conducting a survey where respondents are randomly selected from a database. This method ensures that the sample is representative of the population, minimizing bias in the results.
What is the probability of randomly selecting 4 letters in the right order to spell the word SNOT when picking 4 letters from F O U N D A T I O N S?
To find the probability of randomly selecting the letters S, N, O, and T in that specific order from the letters in "FOUNDATIONS," we first note that there are 12 letters in total. The probability of selecting S first is 1/12, then N (1/11), O (1/10), and T (1/9). Therefore, the probability of selecting S, N, O, and T in that order is (1/12) * (1/11) * (1/10) * (1/9) = 1/11880, or approximately 0.000084.
What is the probability of selecting a face card or a spade when randomly selecting a card from a standard deck of cards?
The probability is 0.4231, approx.
What is the probability of randomly selecting a z-score less than 0.80?
It is approx 78.8%
In a wooded area you randomly select 10 trees and find that 3 are tagged You conclude that there is a 30 percent probability of randomly selecting a tagged tree?
Empirical
What is the probability of randomly selecting one 9 from a standard deck of 52 cards?
1 in 13
A number is randomly chosen between 1-50 what is the probability of selecting multiples of 36?
It is 0.02
What is the probability of randomly selecting a three-children family with exactly two girs?
It is 3/8.
If you randomly select a card from a deck of 52 cards what is the probability of selecting a black ace?
1/26
Is obtained by dividing the population into homogeneous groups and randomly selecting individuals from each group?
stratified sample
What is the probability of randomly selecting a four-child family with exactly two boy children?
2/4
What is the probability of randomly selecting a z score greater than z equals -80?
0.7881 approx.
What is the probability as a percent of randomly selecting a white marble from a jar containing 8 black and 8 white?
50%
What is the probability of randomly selecting a sick person from a group of three sick people and seven healthy people?
3/10 or 0.3
