*WILL GIVE BRAINLIEST FOR BEST ANSWER* Use the data from the dot plot below to answer the question.

How many students from this data sample have three siblings?

Dot Plots - MathBitsNotebook(A1 - CCSS Math)

Question 2 options:

A. Three students have three siblings

B. One student has three siblings

C. Four students have three siblings

D. Two students have three siblings

In a test for esp (extrasensory perception), a subject is told that cards only the experimenter can see contain either a star, a circle, a wave, or a square. as the experimenter looks at each of 20 cards in turn, the subject names the shape on the card. a subject who is just guessing has probability 0.25 of guessing correctly on each card. a. the count of correct guesses in 20 cards has a binomial distribution. what are n and p? b. what is the mean number of correct guesses in 20 cards for subjects who are just guessing? c. what is the probability of exactly 5 correct guesses in 20 cards if a subject is just guessing?