A probability distribution of the claim sizes for an auto insurance policy appears in the following table. Claims Probability 0.05 0.1 3 0.25 0.25 0.3 6. 0.05 Find the percentage of claims within one standard deviation of the mean. 90 x %

Q: An experiment consists of rolling a die until a 3 appears. List the elements of an event E, that eve...

A: Let A denotes any other number on die.  Then  3 can appear on the first roll then first element is 3...

Q: In a recent year (365 days), there were 693 murders in a city. Find the mean number of murders per d...

A:

Q: Suppose we pick one card from a deck of cards, what is the probability of getting a King or a Spade?

A:

Q: a) brow a tree diagram for this experimente ba) what is the probability the second marble drawn is g...

A: Here AS PER POLICY I HAVE CALCULATED FIRST MAIN QUESTION ONLY  HERE define events and draw tree diag...

Q: QUESTION An Internet Service Provider opens 10 new accounts per day, on average. Let X be a random v...

A: We have given that  Poisson probability distribution.  P(X=x) = e-λ*λx/x!    , X= 0 , 1 , 2......  7

Q: The manager of a fleet of automobiles is testing two brands of radial tires and assigns one tire of ...

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for y...

Q: 3.45 Write the event a patient has an illness as T. Write the event that a test reports the patient ...

A: Probability of one head = 38 Probability of two heads = 38 Probability of three heads = 18 Probabili...

Q: Let A and C be two independent events such that P(A) 0.2 and P(C) 0.3 P(ĀNC) = 0.24 None of other op...

A: Given that A and C be two independent events such that P(A) = 0.2 and P(C) = 0.3 .  Than we have to ...

Q: The graph of a probability distribution is shown below. The graph is made up of two line segments an...

A: Given graph is

Q: A local bakery makes wheat bread. The number of grains of wheat in the bread is normally distributed...

A: Let X denote the number of grains of wheat in bread. Given that X follows N(mean = 11.4, SD = 1.3), ...

Q: where H and NH in the table stand for Hypertension and Nonhypertension, respectively. If one of thes...

A: We have given that in an experiment to study the relationship of hypertension and smoking habits. To...

Q: Twelve officers of an organization are to be divided into committees. In how many ways can the offic...

A:

Q: Stephanie is shelving books in a display in the school library. She has 3 different books with 4 cop...

A: There are 3 different books with 4 copies of each.

Q: A box contains 20 computer chips, 4 of which are defective. If 3 are selected at random, what is the...

A: For the given data find the probabilities    

Q: How many ways can three students be selected at random such that NO student comes from Luzon and Min...

A: The geographical distribution of the hometown of 80 students of PUP is given as: 50 from Luzon, 10 f...

Q: In a certain raffle, you are asked to choose six numbers from 1 to 42. You win the jackpot prize if ...

A:

Q: Expected values and Binomial distribution 1. A packet of carrot seeds has a germination rate of 92%....

A:

Q: and 3 12. The probabilities of each of three events P, Q and R are 5' 10 respectively. (a) Given tha...

A: We have given that  P(P) = 1/5 P(Q) =3/10 P(R)=2/5

Q: Suppose a normal distribution has a mean of 38 and a standard deviation of 2. What is the probabilit...

A: Let X be the random variable from normal distribution with mean (μ) = 38 and standard deviation (σ) ...

Q: In how many ways can you schedule your summer tour to visit the major Italian cities of Roma, Milano...

A: Given information: Schedule for summer tour include visiting the major Italian cities of Roma, Milan...

Q: How many 12 digit numbers can be formed from 4 ones, 2 twos, 3 fives, and 1 six and 2 nines?

A: We have given that  1 = 4 times 2 = 2 times 5 = 3 times 6 = once9 = 2 times

Q: Billy was asked to express P(85,60) as a product of numbers without factorials so he wrote the follo...

A: P(85,60)= ?

Q: totalNumberHW04POS bricks were examined for cracks. crackedNumberHW04P05 were found to be cracked. T...

A: P(cracked, discolored or both) = 1 - P(neither cracked nor discolored)                              ...

Q: A four-digit number is to be formed from the digits 0, 1, 2, 3, 5, 7, 8, and 9. How many four-digit ...

A:

Q: If R is the event that a convict committed armed robbery and D is the event that the convict pushed ...

A:

Q: The random variable X has probability density function f(x) given by: 2 <xse+1 f(x) = x-1 otherwise ...

A: the random variable X has probability density function f(x) given by;f(x)=1x-12≤x≤e+10otherwise

Q: ased on a smartphone survey, assume that 56% of adults with smartphones use them in theaters. In a s...

A: We have given that  Sample size n =22 Population proportion p=56%=0.56  

Q: TOPIC: CONDITIONAL PROBABILITY  8) A survey of students to determine if they had a pierced ear was ...

A:

Q: Suppose that X|A = 1 ~ Poisson(A) and that ^~ Gamma(a, B) (A priori distribution). Prove using the T...

A: We have,

Q: 44. A regression analysis yields the line ŷ = 32 + 0.4x. One of the subjects, Racheal, has x = 60 an...

A: Note: According to Bartleby expert guidelines, we can answer only first question with their three su...

Q: If X has an exponential distribution with probability mass function Sle-Ax, f(x) = P(X = x) = {de, x...

A: Solution-: We have, The probability mass function of X is,  f(x)=P(X=x)=λ*e-λ*x       ;x≥0          ...

Q: A certain test is designed to measure the satisfaction of an individual with his/her relationship. S...

A:

Q: and that a lot contains 1000 chips. Approximate the following probabilities: (a) More than 25 chips ...

A:

Q: In an experiment, college students were given either four quarters or a $1 bill and they could eithe...

A:

Q: Because all airline passengers do not show up for their reserved seat, an airline sells 125 tickets ...

A:

Q: the two numbers are different [ Choose ] the two numbers are different and the sum [ Choose ] is odd...

A:

Q: The probability that a student will pass mathematics is 0.8, that she will pass physics is 0.65 and ...

A: Let M be the event for pass in mathematics  P be the event for pass in physics  Given  P(M)=0.8, P(P...

Q: I is used to determine the chi-square table value together with the alpha. O chi-square statistic O ...

A: We want to tell the Chi-square table value together with the alpha

Q: A manufacturing company daily produces and packs 2000 pencils in fancy boxes of internal length 6.3"...

A:

Q: 39.6% of consumers believe that cash will be obsolete in the next 20 years. Assume that 8 consumers ...

A:

Q: 3. There are 6 men and 5 women in a room. In how many ways we can choose 3 men and 2 women from the ...

A: We have given that the 6 men and 5 women. Total number of persons are 11.   Combination formula: C( ...

Q: 3 8 6. Evaluate 9 8. 6. 12 2 0 00

A:

Q: 44. A regression analysis yields the line ŷ = 32 + 0.4x. One of the subjects, Racheal, has r = 60 an...

A: The simple linear regression equation use a straight line to relate the dependent variable with the ...

Q: Determine, to the nearest hundredth, the probability that Max will draw 2 non-defective chips.

A: It is given that Number of defectives = 5 Number of non-defectives = 175 - 5 = 170 Total = 175

Q: 4. According to the Red Cross Blood Organization, the blood type most requested by hospitals is type...

A: For the given data p =0.45 Find the given probabilities

Q: Twelve officers of an organization are to be divided into committees. In how many ways can the offic...

A: For the given problem select the correct choice

Q: An internal study by the information technology department at a company revealed company employees r...

A:

Q: QUESTION 6 Two discrete independent random variables X and Y can take values 0 and 1 only. Fill in t...

A:     X=0 X=1 P(Y=y) Y=0 0.1 0.3 0.4 Y=1 0.2 0.4 0.6 P(X=x) 0.3 0.7 1  

Q: Typical values for alpha generally range from 1% to 10% for hypothesis testing. Select one: O True O...

A: Alpha represents significance level 

Q: Forecasting. Using X =20 and P = 5 as reference points,             A. Calculate a point forecast o...

A: A. Consider, the regression equation is, From the output, the regression equation is, Sales=17.6836...