Mathematics, 16.11.2020 18:10, em387p3s1zr
A retailer sends scratch-off coupons to registered customers; 30% of the coupons will reveal a discount of 50%. Before mailing, a manager selects 10 coupons at random from the stack of printed coupons and scratches to reveal the discount.
What is the probability that none of the coupons reveal a discount of 50%?
Upper P (Upper X = k) = (StartBinomial n choose k EndBinomial) (p) Superscript k Baseline (1 minus p) Superscript n minus k
Round to 3 decimal places.
Answers: 3
Mathematics, 22.06.2019 02:30, lancaster4977p8mk46
Mr. jones determined that the equation y = 98 - 16/5 x could be used to predict his students' unit test scores, based on the number of days, x, a student was absent during the unit. what was the meaning of the y-intercept of the function? (by the way the 16/5 is a )
Answers: 3
Mathematics, 22.06.2019 07:10, Nakiahalogn4
Which of the following equations is the translation 2 units up of the graph of y = |x|
Answers: 3
Mathematics, 22.06.2019 08:00, cordovamaria22
(halp me plz ')the figure shows the front side of a metal desk in the shape of a trapezoid. what is the area of this trapezoid? (b= 3 ft) (h=4 ft)10 ft²16 ft²32 ft²61 ft²
Answers: 2
A retailer sends scratch-off coupons to registered customers; 30% of the coupons will reveal a disco...
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