08-01-2023
Mathematics

Answered

Suppose we have a bag with 10 slips of paper in it. Eight slips have a 3 on them and the other two have a 5 on them.

(a) What is the expected value of the number shown when we draw a single slip of paper?
(b) What is the expected value of the number shown if we add one additional 3 to the bag?
(c) What is the expected value of the number shown if we add two additional 3's (instead of just one) to the bag?

Answer :

Other Questions

What is the value of f^{-1}(-3)

If the HCF is 5 and the product of the two numbers is 70, find the value of LCM.

Here are the two sums 2/7 + 1/4 and 5/6 - 1/4 A. B Which of the two sums is closer in value to 1/2? You must show your working and stat

Make 4 equal warehouses out of a fence 300 m long. What is the width and length of the sv part if we want them to be the largest possible areas

Please i have a question you can help me for answer. The question is Follow the construction program to build below the figure ° Draw a segment {ST} of length

X and Y are points on the Earth's surface at opposite ends of a diameter through the centre of the Earth. a If the longitude of X is 19°E, what is the longitude

1. In my drawer I have 5 identical red socks, 3 identical blue socks and 2 identical green socks. I draw socks out of the drawer in turn and without replacement

1. In my drawer I have 5 identical red socks, 3 identical blue socks and 2 identical green socks. I draw socks out of the drawer in turn and without replacement

The dollar value v (t) of a certain car model that is t years old is given by the following exponential function. v (t) = 26,000 (0.84)¹ Find the value of the c

y is inversely proportional to x when y = 7, x = 9 a) work out an equation connecting y and x b) work out the value of y when x = 21