Math Answers

A basket contains 8 ripe (R) and 6 unripe (U) bananas. If three bananas are taken from the basket one after the other with replacement. Construct table that shows all the possible outcomes of the random experiment and all the values of the random variable R representing the number of ripe bananas.

between z= -1.36 and z= 2.55

A group of students got the following scores in a test:9,12,15,18,21 and 24. Consider samples of size 3thag can be drawn from this population. construct a sampling distribution of the resulting sample means

What is the probability of getting a sum that is multiples of 3 when two dice are thrown?

What is the chance of getting a sum of prime number when the sum of two dice are rolled?

Probability mass function consists of the values a random variable can assume and the corresponding probabilities of the values.

Determine the production cost of 7 devices, if labour amounts to R4 140 ,computing

Components cost is R1035 and the savings on reusable material is R1725

What is the probability of getting an ace when a card is drawn from a deck of cards?

Let p and q be the propositions “The total amount is discounted” and “The items have been packed,” respectively. Express each of these compound propositions as an English sentence.

Using the sample space for rolling two dice,illustrates a probability distribution for random variable X respending the sum of the number that appear