The probability that Andrew has heart disease is 0.9. Andrew takes a test for the disease that has an accuracy rate of 75%. What is the probability that Andrew has heart disease and the test accurately predicts it?

Let kids denote the number of children ever born to a woman, and let educ denote years of education for the woman. A simple model relating fertility to years of education is: kids = βo + β1. educ + ε, where ε is the unobserved error. a.

Two friends are making friendship bracelets each bracelet has five star beads and 3/5 of the Stars beads are glow-in-the-dark if the friends are making 10 friendship bracelets how many Star beads do they need how many stars will glow in the dark?

You flip a fair coin. What is P (tails ) P (tails) start text, P, left parenthesis, t, a, i, l, s, end text, right parenthesis? If necessary, round your answer to 2 22 decimal places.

Use expressions for odd integers to confirm the conjecture that the product for two odd integers is an odd integer.

Which is irrational: the square root of 254 or of 361

Which number is farther from 0 on a number line - 9 or 6

What is 3/4x-24 factored

A middle school is sponsoring a 5k fun run to raise money for the library. each runner will receive a t-shirt. the t-shirts for the race cost $345 timers other race equipment cost $85

Jose wants to put a fence around his rectangular garden. His garden measures 31 feet by 33 feet. The garden has a path around it that is 3 feet wide. How much fencing material does Jose need to enclose the garden and path?

Algebra | Sem2 Activity 1.1.1 - Absolute Value Graphs 1. Does the absolute value graph below stretch or shrink? Support your answer. f (x) - 7|x - 5149 • The graph stretches because 7 is bigger than 1.