If we surveyed 30 smartphone users and found that 12 of them kept their smartphones for more than three years, calculate a 96% confidence interval for the proportion of all smartphone users who keep their smartphone for more than three years. the error term of the interval is ±

Gail is making costumes for a school play. each rabbit costume needs one and one half yards of white fur fabric, a yard of blue striped fabric, and a quarter of a yard of pink felt for the ears. g? ail needs to make eight rabbit man yards will she need, for the white fur fabric, blue striped fabric, and pink felt?

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

The description below represents function a and the table represents function b: function a the function is 5 more than 3 times x. function b x y −1 2 0 5 1 8 which statement is correct about the slope and y-intercept of the two functions? (1 point) their slopes are equal but y-intercepts are not equal. their slopes are not equal but y-intercepts are equal. both slopes and y intercepts are equal. neither slopes nor y-intercepts are equal.