A fair coin is tossed 3 times in a row. If X is the number of heads counted, what is the mean of the probability distribution of X?

15 times 18 when get answer divedide by 2

We want to use this information to determine if there is an effect of friendship. In other words, is the mean price when buying from a friend the same as (or different from) the mean price when buying from a stranger?

Which describes how to calculate the range of this data set? 4, 5, 6, 8, 11, 12 Subtract 11-5 Subtract 12 - 4 Add 115 Add 12 + 4

How do chapters 8 and 9 develop aristotle's conception of the mean?

Out of a sample of 970 car owners, you find 261 that made their purchase primarily based on brand loyalty.

How many different ways can 50 players in a marching band be arranged in a rectangle arrangements?

A farmer is dividing 128 eggs into 5 crates, how many eggs will go into each crate?

Erica has eight necklaces 1/4 of the necklaces are blue how many necklaces are blue?

Match the terms to their definition. 1. a sequence in which a fixed amount is added on to get the next term arithmetic sequence 2. an individual quantity or number in a sequence common difference 3.

How can you prove a triangle is a right triangle? Select one: a. Use the distance formula to see if at least two sides are congruent. b. Use the slope formula to see if any sides are perpendicular. c.