6) Ajar contains four blue marbles numbered one to four. The jar also contains four red marbles numbered one to four. You randomly pick a marble. It is blue or has an even number.

Q: Azman uses his mobile phone for X minutes each day. X is a random variable which may be modelled by ...

A: X follows a Normal distribution with mean = 28 and S.D = 8 Then z=(x-mean)/SD = (x-28)/8  follows ...

Q: Q6 Ans : 0.7802

A: Given: p=probability of success=65%=0.65 n=sample size=30 We need to find P(X≥18). The formula of bi...

Q: Priya flips her coin 20 times and it lands showing heads twice. Is it possible for this to happen wi...

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a ti...

Q: For what value of the constant K, the real valued function (К; а <х<b 0; P(X = x) = fx(x) = е. w.

A: From the given information, f(x)=K, a&lt;x&lt;b. Condition for valid probability density function is...

Q: Use the following data set: 8, 3, 5, 2, 8, 4, 2, 6, 7, 5, 8 to answer questions The range of the dat...

A: The range of the data is = 8 - 2 = 6

Q: Q6. 4.1.2 A new battery supposedly with a charge of 1.5 volts actually has a voltage with a uniform ...

A: a) For each battery, we are given here that:X = U(1.43, 1.6) Therefore,P(X &lt; 1.5) = 717  

Q: Suppose tickets numbered 0 to 28 are mixed up and kept it in a box. Write down the sample space ? fo...

A: The tickets are numbered from 0 to 28 hence the sample space is given by: S=0,1,2,3,4,5,6,7,8,9,10,1...

Q: Leah is comparing the monthly cost of two different phone companies. Company A charges $50 per month...

A: Given : Company A charges $50 per month with an additional start-up fee of $30 and company B charges...

Q: A family has 4 children.  How many different boy/girl orders are possible?

A: When a family has a child there are two possibilities either a boy or a girl.

Q: 5. If there are 10 candidate materials that can be used for manufacturing a certain machine and the ...

A: Given Information: Number of candidate materials , n= 10 Probability of each machines that last at l...

Q: Use the theoretical method for finding probability to determine the probability of : Drawing one car...

A:

Q: 2. A carton of 12 rechargeable batteries contains one that is defective. In how many ways can an ins...

A: The probability for the problem can be modelled easily by hypergeometric distribution where: Px=k=Kk...

Q: Q4. A. When circuit boards used in the manufacture of compact disc players are tested, the long run ...

A: According to the Bartleby guideline only one question can be solved at one question, post the remain...

Q: Let x be a random variable with a density function

A:

Q: In winter of a country, it rains 45% of the days and shine 55% of the days. Mr. X has abarometer whi...

A: Let R be the event that it is rainy P(R) = 0.45  and S be the event that it is sunny P(S) =0.55 Let ...

Q: Please! Could you help me solving this practice problem I’m having hard time with it.

A:

Q: 6

A:

Q: Use the following data set: 13, 8, 10, 7, 13, 9, 7, 11, 12, 10, 13 to answer questions The interquar...

A: Given data is 13, 8, 10, 7, 13, 9, 7, 11, 12, 10, 13

Q: A basket contains 10 ripe (R) bananas and 4 unripe (U) bananas. If three bananas are taken form the ...

A: There are 10 ripe and 4 unripe Bananas therefore PR=1014,PU=414 Three bananas are taken at random on...

Q: part c , please

A: Empirical rule: The probability that the observation under the normal curve lies within 1 standard ...

Q: Please! Could you help me solving this practice problem I’m having hard time with it. Which option i...

A: Out of 205 people, 27 are children. The probability of selecting a child as a customer can be repres...

Q: Q2. Two safety inspectors inspect a new building and assign it a "safety score" of 1, 2, 3, or 4. Su...

A: Note: As per bartleby guidelines only first three sub parts are to be solved. Please upload other pa...

Q: Assume that a certain dimension is measured on four successive items coming of a production line Thi...

A: Given: x¯=2.384σ=0.7n=4 From the Standard Normal Table, the z* value for 85% level is 1.440. a) The ...

Q: Please count : A. Expected value В. ЕOL C. EVPI (count using decision with perfect information & dec...

A: Answer is given in below image:

Q: Consider that a game involves the spinning of a dial which is not fair. As the dial is not fair, aft...

A: Consider that game involves the spinning of a dial which is not fair. As the dial is not fair, after...

Q: bet denat the randome Sample - - - 1 from un form distribution with pa Tameter G? Find MLC of ×へし(o,...

A: Given : X1,X2,…,Xnbe the random samples from U(0,Θ) distribution. The p.d.f. of Xi is given by, f(x)...

Q: Hi, I struggle with this problem. Can you show me step by spet how you do it? Thank you

A: Given data: The total numbers of colors are n=6. The probability of half matching colors is, p=36=12...

Q: 2. A book club classifies members as heavy , medium or light purchasers, and separate mailings are p...

A: Given: P(heavy purchaser) = 0.20 P(medium purchaser) = 0.30 P(light purchaser) = 0.50  

Q: Choose the answer

A: Formula Used: Equation of regression line is; Y = a + bX Where a is intercept  b is slope  Slope b =...

Q: Please quickly

A:

Q: It was decided to assess the awareness of common people about the political scenario in the country....

A: Given: Total number of people in the survey = 1000 50% of them are educated and rest 50% are uneduca...

Q: 13

A: 13. A film critic lists the top 50 greatest movies of all time. Explanation: Here, the top 50 greate...

Q: Determine the probability of not obtaining a sum of 9 on a single roll of two fair dice .

A: a single roll of 2 fair dice has 36 sample space to Determine the probability of not obtaining a sum...

Q: bet rand ome Sample pa Tameber G? 7 Xn denat the from un form distribution with Find MLE of ×へし(o,G)...

A: Given that, x1,x2,...,xn be the random sample from uniform distribution. f(x)=1θ  ; 1&lt;X&lt;θ , θ&...

Q: A graduate from DG university has a 75% chance of getting a job in his field of discipline. What is ...

A:  we have to find the probability that 5 out of 7 graduates from this university will be hired in the...

Q: If a coin is flipped 4 times, how many different sequences of heads and tails are possible?

A: Each flip has 2 outcomes Head or Tail, so in 4 flips you can get a sequence like H T T H.

Q: Suppose that G(x) and H(x) are two cumulative distribution functions, find the value of a and b such...

A:

Q: answer D &amp; E ONLY

A: d) Given in the table Decision State of Nature Stable  Increase Houses 70000 30000 Shopping...

Q: Q23 Ans : 0.0089, 13

A:

Q: During the 2016-2017 season, the University of South Carolina Men's Basketball team made it to the f...

A: According to the Bartleby guideline only three sub parts of the question can be solved at one time, ...

Q: I need help with all of it please ASAP

A: As per Bartleby guidelines for more than one question asked only one is to be answered please upload...

Q: The following table gives the extra travel time in hours for peak-period travelers in urban areas wi...

A: x¯ = ∑xn (Average) _______________ s = ∑(x-x¯)2n-1 (Standard dev)

Q: Two balls are drawn in succession from a box containing 10 red, 30 white, 20 blue and 15 orange. Fin...

A: As per guideline expert have to answer first 3 subparts only please upload other parts separately

Q: A jar contains 12 caramels, 7 mints and 16 dark chocolates. What is the probability of selecting a m...

A: Amswer: We know that the probability is a how likely an event  Is to happen. Probability = favorable...

Q: The number of seconds X after the minute that class ends is uniformly distributed between 0 and 60. ...

A: a)  Given that X follows an uniform distribution between 0 and 60.This means X~U(0, 60)

Q: A car manufacturer struggles with quality problems. Maximum speeds of 500 cars manufactured in the f...

A: Hi! Thank you for posting the question. Since you have posted multiple parts, we are answering first...

Q: Valid or not?: For each of the following, tell if they are a valid CDF or not. Clearly giving your r...

A: As per bartleby guidelines , when more than 3 subparts are asked , only first three should be answer...

Q: When choosing 5 cards from a standard deck of cards, what is the probability you get exactly 3 card ...

A: Given: We choose 5 cards from a standard deck of cards  

Q: If there is a 2% chance that a child will be born with a disease X, what is the probability that no ...

A:

Q: 1

A:  

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.