About 50% of thanksgiving dinners had 17 or more people. True or false?
Please help! And explain if possible! I will give Brainlist!

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3

Evaluate cos2θ for cosθ = square root of 3/2

Divide. write in simplest form 41/6 divided by 10