Mathematics, 06.03.2020 22:51, edfwef5024
Locate the interval μ ± 2σ on the x-axis of a probability histogram. You are given that the mean is 2.84 and the standard deviation is 1.41. What is the probability that x will fall into this interval?
Answers: 1
Mathematics, 21.06.2019 13:20, Riplilpeep
Mr. walker gave his class the function f(x) = (x + 3)(x + 5). four students made a claim about the function. each student’s claim is below. jeremiah: the y-intercept is at (15, 0). lindsay: the x-intercepts are at (–3, 0) and (5, 0). stephen: the vertex is at (–4, –1). alexis: the midpoint between the x-intercepts is at (4, 0). which student’s claim about the function is correct?
Answers: 2
Locate the interval μ ± 2σ on the x-axis of a probability histogram. You are given that the mean is...
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