the numbers 1 to 30 are written on cards. If one card is chosen at random, what is the probability that the number on the card will be? a. even? b. divisible by 6? c. less then 17? d. a factor of 36? e. one with 4 as a digit? f. greater than 12?

Q: Score Tally PPR Frequency (f) N= (P-LB)fp 100 N + |(P-L + Cfp L.B. <cf

A: Formula: PPR= 100N+(P-LB)fpi+cfp where, N= Total no. of observation i= class interval LB= lower…

Q: 4. In an advanced ballet dance class, it is claimed that 42% of dancers can successfully perform a…

A:

Q: You order 4 students into a single-file line at random. What is the probability that they will be…

A: There is total 4 students.

Q: 5. A sample of size n = 16 is collected. The sample mean is û = 12 and the sample variance is ô² =…

A:

Q: 7.63 0.1587 O 0.0668 O -0.0668 O 0.2 O 0.0062

A:

Q: a. Hypotheses b. Alpha c. Degrees of Freedom write NA if there's none) d. Critical Value

A: Hypothesized Population Mean (µ) = 100 The provided sample mean is = 140 Sample standard deviation…

Q: A pizza restaurant has 11 toppings. How many different 4 topping pizzas could be made

A:

Q: a proposition? a. VP Leni announced the launching of the Angat Buhay NGO b. "This is an earthquake…

A: A proposition (statement or assertion) is a sentence that is either always true or always false. A…

Q: 12 different books are put in a shelf. Find the probability that a particular pair of book shall be…

A:

Q: 2. (20 pts) Let the joint p.m.f. of X and Y be defined by f(x, y) = 3x + y 45 x = 1, 2, 3 y = 1,2 a)…

A: Solution

Q: Give all answers rounded to 2 places after the decimal point, if necessary. (a) Enter the expected…

A:

Q: A player throws a die. If a 2 or 4 is obtained, he wins 250 Php. If a 1, 3, 5, or 6 is obtained, he…

A:

Q: (a) Pr(B|A) = 1/2. (b) Pr(B) = 4/7. (c) Pr(A| B) = 7/13. (d) The events A and B are mutually…

A: Given that, A bag contains 4 green balls and 3 red balls. A ball is selected at random from the bag.…

Q: a) b) Event M: surfing the internet and event N: connecting to the internet Event K: obtaining a…

A: It is given that the different statements related to the two events that are dependent or…

Q: Assumed a source produces only two digits ("1" and "0") with probabilities of 0.6 and 0.4,…

A: Given that Assumed a source produces only two digits ("1" and "0") with probabilities of 0.6 and…

Q: Suppose you have an experiment where you toss a fair coin three times. You then count the number of…

A:

Q: COMPARE MEANS With Respect to Gender Among Employees Statistics SBP Level of Anxiety Mean 125.00…

A: Given the data as Gender Statistics SBP Level of Anxiety Female Mean 125 115 Std. Deviation 3…

Q: Let X denote the number of times a certain numerical control machine will malfunction: 1, 2, or 3…

A: Since you have posted a question with multiple subparts, we will solve first 3 sub-parts for you…

Q: 5. (8 pts) X is a random variable with pdf Xe-xx>0 f(x) = { o/w and let Y = 1 - X/2. Find the pdf of…

A:

Q: In this question you are required to examine distribution at X(0) and x(1/8fo) x(0) ∈{0,-1 ,1}…

A: Given information: The distributions of X(0) and X(1/8fo) are given.

Q: The weight of cement bags considered to be normally distributed with mean of (50,35 Kg and standard…

A: A continuous random variable X is said to follow Normal distribution with parameters μ and σ2 if its…

Q: Data collected over 60 consecutive days, revealed 2 days where defects were observed in machine…

A:

Q: Create a scenario/word problem involving the type of error you want to make. You can create any…

A: Please find the explanation below. Here we should find the probability of type II error

Q: 10. If m is the parameter of a Poisson variate, show that the probabilities that the value of the…

A:

Q: bi Given P(Z >m): A. 0.21 B. 2.05 C. -0.84 D. -2.05 ABUD find

A: Given P(Z &gt; m) = 0.8

Q: ans Theorem 9.3. Let X and Y be independent random variables with finite variances, and a, b ER.…

A: As per guidelines solution will be given only for first question

Q: 8.2.7. Let X₁, X2,..., X25 denote a random sample of size 25 from a normal dis- tribution N(0, 100).…

A:

Q: An article in Technometrics ["Two-Way Random Effects Analyses and Gauge R&R Studies" (1999, Vol.…

A: CI=point estimate ± ME

Q: In an experiment, a fair six-sided number cube, numbered 1 through 6, was rolled 2 times to…

A: From the sample space number of desired outcomes are (2,5) (2,6) (4,5) (4,6) (6,5) (6,6). Therefore…

Q: The information below is very:1. Arithmetic mean 2. Standard deviation 3. Skew modulus Speed range…

A:

Q: 1 [Fill in the Blank] Let X₁X,₁,..., X, be a sequence of i.i.d. random variables, each with mean…

A: Given that

Q: 14. Letters were received in an office on each of 100 days. Assuming the following data to form a…

A:

Q: Calculate P(2.7<x<3)

A: Solution-: The probability density function is, f(x)=16x            ; 2&lt;x&lt;4 We want to  find…

Q: 1. Let X denote the number of times a certain numerical control machine will malfunction: 1, 2, or 3…

A: f(x,y) x=1 x=2 x=3 Total y=1 0.05 0.05 0.10 0.2 y=3 0.05 0.10 0.35 0.5 y=5 0.00 0.20 0.10…

Q: Let X denote the number of times a certain numerical control machine will malfunction: , 2, or 3…

A:

Q: Suppose that a fair spinner A has 4 equal sections labelled 1,2,3,4 and a fair spinner B has 10…

A: Probability Probability is a computational method for measuring the likelihood of an action…

Q: probability distributions (pdf) for X∼bin (8, p) (x) forp = 0.25, p = 0.5, p = 0.75, in each…

A: *Answer:   i)

Q: e. Find the conditional density f(xly). f. Find the conditional density f(y.lx). g. Find P(Y>1 | X =…

A: f(x, y)=x2+xy3       0&lt;x&lt;1,0&lt;y&lt;2 f(xy)=f(x,y)f(y)f(y/x)=f(x,y)f(x)…

Q: You flip a coin and toss a 1-6 number cube. P(a number greater than 5 and heads)

A: Hey there! Thank you for posting the question. Since there are multiple questions posted, we will…

Q: (a) Let {X(t), te R} be a continuous-time random process, defined as X(t) = A cos (2t + $), where A…

A:

Q: A box contains 3 red balls, 2 green balls and 5 blue balls. A ball is drawn at random from the box.…

A: Given,no.of red balls=3no.of green balls=2no.of blue balls=5Total no.of balls=10

Q: : An insurance company offers its policyholders a number of different premium payment options. For…

A:

Q: Explain how each measure of central tendency is determined and give a real           life example of…

A: Measure of central tendency , it is a single value that aims to describe a set of data by…

Q: wo cards are drawn from a shuffled deck of cards. Make a probability distribution table where random…

A: Solution-: Two cards are drawn from a shuffled deck of cards. Make a probability distribution table…

Q: If two coins are flipped find the probability of getting (i) two heads and (ii) at least one head,

A:

Q: In a study, college students repeatedly played a version of the game "prisoner's dilemma," where…

A: Here we have 3 scatter plots given by, a. Cooperation use(x) vs Average payoff(y) b. Defection…

Q: The group of students had a test on Statistics. The following student’s blood pressure results are…

A:

Q: A. Construct ungrouped frequency distribution table. WOW Wow Miss Cabalsa surveyed her 20 Facebook…

A:

Q: Two kinds of thread are being compared for strength. The data are as follows: x (kg) Brand A: 78.3…

A: Two kinds of thread are being compared for strength.

Q: Read the following information carefully then answer all the questions that follow. A marketing…

A: Dear students as per guidelines we solve only first three subparts only of the first question.