Determine whether the random variable described is discrete or continuous. The amount of rain during the next thunderstorm. The random variable described is (Choose one) X Ś

Q: 20 dice were rolled. die that shows a number different from 1 is rolled again. Find the probability…

A: No. of dice rolledIf a die shows , it'll be rolled again.The probability distribution function of…

Q: Find the indicated probability. If a person is randomly selected, find the probability that his or…

A: # To find probability that a selected person having his/her birthday is in December (not a leap…

Q: The probability of drawing a red marble from a sack of marbles is . Which set of marbles could the…

A:

Q: determine whether this table represents a probability distribution. X 0,1,2,3 P(X)…

A: Given data X 0 1 2 3   P(X) 0.2 0.25 0.1 0.45   find whether this table represents a…

Q: In 2019 about 45% of people watch over 3 hours of tv a week. Suppose 8 people were selected at…

A: It is given that n = 8 and p =0.45.

Q: se the data in the following table, which lists drive-thru order accuracy at popular ne table.…

A: Given,

Q: Determine if each event is independent or dependent.  Then find the probability.   Medical…

A: Below 200 200-240 Above 240 Total Male 53 372 423 848 Female 79 297 188 564 Total 132…

Q: Determine whether the random variable X has a binomial distribution. If it does, state the number of…

A:

Q: The data represent the results for a test for a certain disease. Assume one individual from the…

A: The data represent the results for a test for a certain disease. Assume one individual from the…

Q: 30% of all college students major in STEM (Science, Technology, Engineering, and Math). If 30…

A: given data, p(major in STEM)=p=0.30q=1-p=1-0.30=0.70n=30x= no. of major in STEM P(X=x)=nCx*px*qn-x…

Q: Assume that when adults with smartphones are randomly selected, 53% use them in meetings or classes.…

A: Let the random variable X denote the no. of adult Smartphone users in a meetings or classes and it…

Q: The data represent the results for a test for a certain disease. Assume one individual from the…

A: The data represent the results for a test for a certain disease.   Yes No Total Positive 137 18…

Q: Determine whether the random variable X has a binomial distribution. If it does, state the number of…

A: X is the number of female students.Population size (N) = 350Sample size (n) = 12

Q: A bean bag is randomly thrown onto the square table top shown and does not touch a line.   Determine…

A: According to the provided information, there are total 11 box on the square table. In which,

Q: Define Random Variable. Give real-life examples.

A: Random Variable: Terminologies: Sample SpaceΩ: Collection of all possible outcomes of an random…

Q: Determine if each event is independent or dependent.  Then find the probability. There are two…

A: The probability of the one traffic light is red is 0.50.

Q: The accompanying table describes results from groups of 8 births from 8 different sets of parents.…

A: Given,

Q: please solve part b and part d only

A: given n=22,p=0.64 find the probabilities in (b)and(d)