Mathematics, 30.06.2019 02:40 ijohnh14
Amarket analyst is curious what proportion of los angeles residents have a landline telephone. a survey of 200 randomly selected los angeles residents shows that 48% percent of those selected have a landline telephone. the analyst wants to use this data to construct a one-sample z interval for a proportion. which conditions for constructing this confidence interval did their sample meet?
Answers: 3
Mathematics, 21.06.2019 19:20
Based on the diagram, match the trigonometric ratios with the corresponding ratios of the sides of the triangle. tiles : cosb sinb tanb sincposs matches: c/b b/a b/c c/a
Answers: 2
Mathematics, 21.06.2019 20:00
Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol
Answers: 2
Mathematics, 22.06.2019 00:30
20 points plus brainliest andwer plus my hover hoard im v desperate ! evaluate the polynomial for x=-2 in the equation -3x^3+7x^2-7x-1 (simplify your answer)
Answers: 1
Mathematics, 22.06.2019 01:00
Ineed to know how to write question one in mathematical terms
Answers: 1
Amarket analyst is curious what proportion of los angeles residents have a landline telephone. a sur...
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