Mathematics, 17.01.2020 23:31 Scourge927
47% of all statistics classes require a statistical calculator and 25% require the use of a computer that has statistical software. of the classes that require a statistical calculator, 19% also require the use of a computer. if a statistics course is selected at random find: (round to 4 decimal places where possible)
a. p(statistical calculator) =
b. p(statistical software) =
c. p(require a statistical calculator and statistical software) =
d. p(require a statistical calculator given require statistical software) =
Answers: 2
Mathematics, 21.06.2019 16:30, monica1400
The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?
Answers: 3
Mathematics, 21.06.2019 19:00, jrsecession
Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1
Answers: 2
Mathematics, 21.06.2019 20:00, dathanboyd
Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance
Answers: 1
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