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The average act score follows a normal distribution, with a mean of μ = 21.1 and a standard deviation of σ = 5.1. what is the probability that the mean iq score of 50 randomly selected people will be more than 23? 0 1 0.9958 0.3547 0.0042

When you are driving slowly in the freeway fast lane, blocking traffic which wishes to pass you should

How many neutrons does an element have if its atomic number is 40 and its mass number is 156?