Consider a box model with one 1 and nine 0s.If there are 16 draws with replacement from the box, what is the expected value for the sum?Group of answer choices1.6160.160.1

Consider a box model with one 1 and nine 0s.If there are 16 draws with replacement from the box, what is the standard error for the mean?Group of answer choices0.0750.050.10.3

A bag contains 8 items of which 2 are defective. A man selects 3 items at random. Find the expected number of defective items he has drawn.Group of answer choices0.750.57cant saynone of these

Consider a box model with one 1 and nine 0s.If we repeatedly make 10000 draws from the box with replacement and record the mean, roughly 95% of the means will lie within which interval?Group of answer choices(0.094, 0.106)(0.0994, 0.1006)(0.4, 0.16)(-0.2, 0.5)

Consider a box model with one 1 and nine 0s.What is the mean of the box?Group of answer choices11.110.10.111

Ravi has a bag with 8 balls numbered 1 through 8. He is playing a game of chance.This game is this: Ravi chooses one ball from the bag at random. He wins $1 if the number 1 is selected, $2 if the number 2 is selected, $5 if the number 3 is selected, $6 if the number 4 is selected, $8 if the number 5 is selected, and $10 if the number 6 is selected. He loses $14 if 7 or 8 is selected.(If necessary, consult a list of formulas.)(a) Find the expected value of playing the game.dollars(b) What can Ravi expect in the long run, after playing the game many times?(He replaces the ball in the bag each time.)Ravi can expect to gain money.Hecanexpecttowindollarsperselection.Ravi can expect to lose money.Hecanexpecttolosedollarsperselection.Ravi can expect to break even (neither gain nor lose money).