Find the minimum sample size n needed to estimate u for the given values of c, o, and E. c=0.98, a=6.5, and E = 2 Assume that a preliminary sample has at least 30 members. n= (Round up to the nearest whole number.)

Q: )? b.)

A: Given as,    Total ball in box = 8 +8 + 8  = 24 balls

Q: Classify the following statement as an example of classical probability, empirical probability, or…

A: The provided example is  The probability of choosing 6 numbers from 1 to 38 that match 6 numbers…

Q: The Philippine Red Cross says that about 11% of PH population has Type B blood. A blood drive is…

A:

Q: 4. At the same carnival, another game is played by flipping the same weighted coin in #3 and rolling…

A:

Q: Three newspapers A, B and C, are published in a city and a survey of readers indicates the…

A:

Q: 26. What is the interval notation for the following inequality? "x is greater than or equal to -3" O…

A: Correct notation for X≥-3

Q: 5 4 ald -0.01 3 2 -0.02 Table 2C: Jarque-Bera Test 0.00 0.01 0.02 0.03 Series: Residuals Sample…

A: Solution: The distribution of residuals follows normal

Q: e final exams were as in the follow . Therefore, the grade of the stud

A: Subject A B C D E F G H Score 57 76 78 84 53 72 65 91 Unit 5 5 5 4 4 3 3 2   The given…

Q: [Q1] From the letters {A, B, C, D, E, F, G}, how many: (a) 3-distinct-letters codes can be…

A:

Q: Suppose that P(A/B) = 0.4 and P(B) = 0.5. Determine the following: P(ANB) b. P(A'ΜB) a.

A: Given data is P(A/B)=0.4P(B)=0.5

Q: 6 cards are drawn at random from a standard deck. Find the probability that all the cards are…

A: Given data: Total card in standard deck of card = 52

Q: A company has determined that 2 out of every 5255 bolts that it ordered is defective. What is the…

A: The number of defective bolts is 2 out of 5255 bolts.

Q: Senior high school students are randomly selected to gather data on the hours spent per day playing…

A: Given data is  Length (in hours) Probability 0 0.012 1 0.062 2 0.281 3 0.326 4 ? 5…

Q: xample: A continuous random Variable x has X70 fx(x)= 120 0 Find the E(X). -ax X40 probability…

A: Solution

Q: You are dealt two cards from a standard deck of 52 cards. What is the probability that the two cards…

A:

Q: There are six men and seven women in a ballroom dancing class. If four men and four women are chosen…

A: Here Given  Total No of Men=6 Total No of Women=7

Q: Two fair dice are thrown. Find the probability that the sum is a perfect square. a. 7/36 b. 1/6…

A:

Q: 2- Let the probability density function of the random variable X is = {²()* 0 f(x) = ,x= 1,2,3,... ,…

A: Given information:

Q: Find the probability that the value of the exponential random variable with mean rate of 3.2 will be…

A:

Q: 10- The following Markov chain is irreducible /1/3 0 0 0 1 1/5 2/31 0 4/5/

A:

Q: Pandora, the owner of a food delivery app, knows from experience that the time needed to assemble a…

A:

Q: Suppose a jar contains 15 red marbles and 26 blue marbles. If you reach in the jar and pull out 2…

A:

Q: Q2: A- Find the probability distribution of the random variable y, which represents the number of…

A: Tossing a balanced coin Getting a Head 0.5 Getting a Tail 0.5   E(x) = ∑xp(x)Var(x) =…

Q: According to CBS Money Watch, the average monthly household cellu phone bill is $100. Suppose…

A: It is given that the mean is 100 and the standard deviation is 11.35.

Q: 3. How many solutions are there to the equation x = e*? Will the iteration Xn+1 = converge for…

A:

Q: OTE will be given! STATISTICS AND PROBABILITY MULTIPLE CHOICE A public bus company official…

A:

Q: 4- If X is an exponential with parameter 1, then 2X is chi-square with 2 degrees of freedom. O True…

A: Given statement is:  If X is an exponential with parameter 1, then 2X is chi-square with 2 degrees…

Q: A milk display case at a grocery store is stocked with cartons of regular milk and soy milk, in both…

A:

Q: The table summarizes results from 981 pedestrian deaths that were caused by automobile accidents.…

A: The union probability for any two events A and B is defined as P(A or B) = P(A)  + P(B) – P(A and…

Q: The number of air safety inspectors for selected years is shown in the table. Year 1996 1997 1998…

A:

Q: On a multiple choice quiz, there are eight questions. Each question has four choices (A, B, C or D).…

A: GivenSample size(n)=8p=14=0.25                          (one correct choice in four…

Q: 7- For binomial distribution variance is less than mean. O True O False

A:

Q: Suppose that the transit time on a particular sub standard PNR is uniformly distributed between 48…

A: It is given that X~U(48, 85).

Q: A package contains ten yellow, six green, eight purple, and nine red candies mixed together. What is…

A: here given A package contains ten yellow, six green, eight purple, and nine red candies mixed…

Q: Find the probability P (0<x< for f(x) = x². cos x³ 3 TU 0.235 O 0.304 O 0.908 O 0.413 O 0.678 O…

A:

Q: Pandora, the owner of a food delivery app, knows from experience that the time needed to assemble a…

A: (A)   Obtain the proportion of food deliveries that took less than 15 minutes to assemble. The…

Q: A random student will be selected from the College of Engineering. The number of male (B) and female…

A:

Q: Abbot Milk Company conduct a study about child growth and the relationship with milk consumption…

A: Null hypothesis: Mean height of children in urban areas is 91.4 cm. Alternate hypothesis: Mean…

Q: probability that the interval between succeeding messages is more than 1 hour

A: HERE given ,   As a data analyst, I received requests at a rate of 1 every 25 minutes,…

Q: For a fixed x (0<x< 1), suppose Y has a probability mass function [x-¹(1-x); y = 1,2,3,... f(y|x) =…

A: Solution

Q: Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 3…

A: Required probability is P(Female AND got a 'B')

Q: a. Determine b. Determine C. Determine d. Determine the mean of x the mean of Y the variance of X…

A:

Q: [Q1] From the letters {A, B, C, D, E, F, G}, how many: (a) 3-distinct-letters co can be generated?…

A: Given: There are 7 letters A, B, C, D, E, F, G

Q: [Q1] From the letters {A, B, C, D, E, F, G}, how many: (a) 3-distinct-letters codes can be…

A: Given :- letters  {A, B, C, D, E, F, G}  We have to find :- how many  (a) 3-distinct-letters codes…

Q: If X and Y are uncorrelated, then they are not necessarily statistically independent.

A: if X ad Y are independent the they are uncorrelated but converse is not true

Q: .Find the standard deviation of -2, 7.2, 6.9, -10.4, 5.3 6 .a O 6.9 .b O 7 6.78 .CO .d O

A:

Q: In a competition, junior chefs make a gourmet soup by selecting 10 different ingredients. How many…

A: GivenNo.of different ingredients(n)=10No.of ingredients must include(r)=4

Q: e Determine the standard deviation of X f. Determine the standard deviation of Y 9. Determine the…

A:

Q: The density function of a continuous random variable X is shown below. Find (a) the mode. (b) the…

A: Given  A density function,we need to determine mode,median and mean. Please find the below…

Q: (a) P(X 5) (d) P(X 8)

A: AS PER POLICY I HAVE CALCULATED 3 SUBPARTS , PLZ REPOST FOR REMAING WITH NOTE I NEED THIS THIS  HERE…