Classify each random variable as either discrete or continuous. 1. The time between customers entering a checkout lane at a retail store. -- Blank 1 2. The number of kernels of popcorn in a 1-pound container. -- Blank 2 3. The temperature of a cup of coffee served at a restaurant -- Blank 3 4. The number of clerical errors on a medical chart. -- Blank 4 5. The number of chicken joy meal bought in one day -- Blank 5

Q: What is the class width? O A. the difference between the largest frequency and the smallest…

A: The “class width” is the distance between the lower limits of consecutive classes.

Q: Determine whether the value given below is from a discrete or continuous data set. The volume of…

A: A random variable, which is a function, can be expressed in terms of numerical value. The continuous…

Q: An unfair coin is tossed 14 times.  This coin comes up heads 70% of the time and tails 30% of the…

A: Probability of getting one tail = 0.30  Number of observations = 14 Let, X= number of tails  So, X…

Q: The 52 cards in a deck are randomly and equally distributed among the four players of the card game.…

A:

Q: g. An odd number on one and a multiple of 2 on the other

A: For simultaneous throw of a pair of fair 6 sided dice, sample space is, Ω = { (1, 1), (1, 2), (1,…

Q: C. P(Ace of Diamonds e. P(Red Queen) D f. P(black 5) = g. a Jack of Clubs h. a face card i. a number…

A: GivenNo.of cards in a deck =52

Q: If 10 coins are tossed ,find the mean of the random variable X , if X is the number of heads that…

A: According to the given information, we have 10 coins are tossed. Let X be the number of heads…

Q: 2. A standard six-faced die is rolled ten times in succession. Assuming the die is fair determine:…

A: A standard six-faced die is rolled ten times in succession.The die is fair n=10, p=16Let p be the…

Q: The given table classifies auto accidents by survival status (S=survived, D = died) and seat belt…

A:

Q: A public park in Brooklyn occupies a rectangular plot of land measuring 239 m by 127 m. The park has…

A: what is the probabilty that it will land in the swimming pool

Q: 20. A glass jar contains 40 red, green, blue and yellow marbles. The probability of drawing a single…

A: The total number of marbles in the jar is 40, including red, green, blue and yellow marbles.

Q: What is the average number of points you would expect to lose if you roll the die 60 times? b.…

A: Given : Number of times die is rolled =50 Lose a point if 1 is rolled

Q: 1. A coach has 6 players that will join track and field. The random variable that is being studied…

A: Given, X is count of winning players. X 1 2 3 4 5 6 f(x)=P[X=x] 0.40 0.24 0.19 0.1 0.05 0.02

Q: d. What is the probability that four or more of the LED light bulbs are defective? The probability…

A: We have given thatp = 0.04n = 20X ~Binomial(n, p) X ~ Binomial (20, 0.04)The PMF of the Binomial…

Q: By using separation of variables u(x, t) = X(x)T(t), break the partial differ- ential equation ди +…

A: ∂2u∂t2 +∂u∂t +u=4∂2u∂x2            (1) To solve : Given partial differential equation by method of…

Q: the sum of numbers on the two dice. Find Var(X). pd p ssoi '7

A: V(X)=E(X2)-[E(X)]2 Sample space=S S={ (1,1) (1,2) (1,3) (1,4) (1,5) (1,6)  (2,1) (2,2) (2,3) (2,4)…

Q: 8. You toss a six sided die 10 times. Let x = # of 2's you roll. Calculate the following. Round your…

A:

Q: Refer to the accompanying​ table, which describes results from groups of 8 births from 8 different…

A: Given probability distribution table…

Q: We all hate to keep track of small change. By using random numbers, it is possible to eliminate the…

A: Given: The random numbers is eliminated based on the need of change that includes the fair deal.

Q: Probability. The probability of a specific outcome of a random phenomenon is a. the number of times…

A: The probability of any outcome of a random phenomenon can be defined as the proportion of times the…

Q: Suppose you physically simulate the random process of rolling a single die. (a) After 10 rolls of…

A: We know that the possible outcomes of rolling a single die is 1, 2, 3, 4, 5 and 6.

Q: To use the table of random numbers correctly, one must start at the top left hand column and read…

A: Given info: To use the table of random numbers correctly, one must start at top left hand column and…

Q: Zach ,a Quality Process Engineer for Hershey Chocolates, pulled 16 random kisses from duction and…

A: For the given information, sample mean=0.1608=AVERAGE(E1:E16) sample standard…

Q: When having random numbers what is used SURVEYS OR EXPERIMENTS?

A: Here's the explanation for this is as follows; Note that ,Experiment came from the Latin word…

Q: You toss a six sided die 10 times. Let x # of 2's you roll. Calculate the following. Round your…

A: Use following Excel functions to find Binomial probabilities ,  1) To find exact probability of…

Q: casino. The numbers are:- a a a a a a for a game to win a jackpot in a a - - - 2 4 2 6 3 4 12 4…

A:

Q: If a a coin and two (six-sided) dice are rolled together once, how many sample points does this…

A: Given that a coin and two six sided are rolled together once.

Q: A spinner with eight equal sections numbered 1 through 8 is spun 50 times. The number 3 is recorded…

A: It is given that a spinner with eight equal sections numbered 1 through 8, is spun 50 times. The…

Q: 5. If we draw at random with replacement from the numbers 1,2,3,4,5 and add up the numbers we draw,…

A: 5) Given information: Population = (1, 2, 3, 4, 5) Population size = 5 Let the number of times…

Q: There are 5 black, 3 white, and 4 yellow balls in a box (THE SAME BOX as seen in the previous…

A: There are black,  white, and  yellow balls in a box.We have chosen four balls randomly from the box…

Q: assume that 400 births are randomly selected. Use subjective judgment to determine whether the given…

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Q: 6. Damon randomly selects one card from a 52-card deck. Find the probability (to 4 decimal places)…

A: Solution: 6. Let A be the event that randomly selected card is 9 and B be the event that randomly…

Q: 2. A representative representative is selected at random. Find the probability the is female given…

A: 2. The given table shows the US house of representatives had the demographics.

Q: Determine whether each of the following varia a. The number of characters typed per minut b. The…

A: It is required to identify whether the given variables are continuous or discrete.

Q: If 2% of the components produced by a machine are defective, what is the average number of defective…

A: Given that,2% of the components produced by a machine are defective.Sample size, n = 150

Q: 35. Which is true about a set of data that is normally distributed? A. The mean is greater than the…

A: In this case, we need to identify the correct option for the given statement.

Q: 38. A jar contains 6 red balls, 5 green balls, and 4 blue balls. If a ball is chosen random, find…

A: