The difference between variable and random variable is ___________? A.Variable indicates integers and random variable indicates real numbers from experiments. B.Variable indicates integers and random variable indicates real numbers from random experiments. C.Both variable and random indicates real numbers from random experiments. D.Random variable indicates real numbers from random experiments and variable indicates only real numbers or integers and no matter of trials.

Please provide only part C Please do it in 30 minutes

Please give correct Answers and Answer both parts. A B 6.13 Taste test. Some people report that just one sip, they can detect the difference between a diet and a regular Coke. A researcher wanted to test this claim, so he chose 80 persons at random. He then filled 80 simple white cups with soda, half diet and half regular, and asked each person to take one taste from their cup and identify the soda as diet or regular based on a random assignment. The drink was accurately identified by 53 of the participants. (a) Do these data show that these folks are any better or worse at telling the difference between diet and regular soda than random guessing? (b) Explain the significance of the p-value in this context.

Assitance with the following please. Using the information given in the image. c.  Compare the variation in the number of driving citations and the annual income. Explain why you choose this method to compare the variations?

不 The data were collected from a statistics class. The column heads give the variable, and each of the rows represents a student in the class. There are observations on how many people? Male Age Eye Shoe Height Color Size (inches) Weight Number (pounds) of Siblings College Units Handedness This Term 0 21 Blue 12 69 160 2 13 Left 0 20 Hazel 9.5 73 165 1 6 Right 0 29 Blue 9 70 145 1 13 Right 1 20 Hazel 7.5 67 210 4 16 Right There are observations on people. (Type a whole number.)

You will simulate shooting basketball free throws. Using any coin, let heads represent the ball going into the basket and tales represent the ball missing the basket. Each toss of the coin represents a shot at the free throw line. Simulate shooting 35 free throws. Make a chart on your paper similar to the one below to record your results. For each trial (toss), place an x in the appropriate column. Toss number 1 2 Went in (Heads) X Questions: 1. How many free throws went into the basket? 2. How many free throws missed the basket? Missed (Tails) X 3. What is the experimental probability that you will make the next free throw? 4. What is the experimental probability that you will miss the next free throw? 5. This simulation assumes that you have an equal chance of making the free throw or missing the free throw. Is this a correct assumption? Why? 6. How would you change this simulation to better predict a person's abilities at making free throws?

What is the mode? 9 12 16 17 26 32 32 32 32 32 37 38

Suppose you have access to a database with the variables listed below. Choose two variables you are interested in exploring that may be related (a predictor and outcome). Which variable is your y (outcome) and which is your x (predictor)?  *Hint: which one may predict the other? Example: hot weather may predict sunburns.

Help please with P-value. How to compute in excel or statcrunch would be helpful.

Hi, could you help me with this question? Thank you!