For a multistate lottery, the following probability distribution represents the cash prizes of the lottery with their corresponding probabilities. Complete parts Ca) through (c) below. x (cash prize, $) Grand prize 200,000 10,000 P(x) 0.00000000687 0.00000034 0.000001846 0.000146681 0.004408777 100 7 4 0.007671659 3 0.01847131 0.96929938013

Q: Find the range and standard deviation of the set of data.   31, 25, 25, 23, 26,

A:

Q: The following is the distribution of marks obtained by 109 students in a subject in nstitution. Find...

A: Using geometric mean calculator

Q: An article suggested that yield strength (ksi) for A36 grade steel is normally distributed with u = ...

A:

Q: Consider a random sample of 300 students in a university, 75 of them declared that they like playing...

A: Given,sample size(n)=300no.of players would like to play football(X)=75

Q: In a certain community, on a particular weekday evening, the television is being watched in 85% of t...

A: Givenp=0.85sample size(n)=15Let "x" be households watching televisionx~Binomial(n=15,p=0.85)P(X=x)=(...

Q: Cardo put P3300 in a savings account at a simple interest rate of 4%. Alyana put P2900 in a savings ...

A:

Q: An article suggests that substrate concentration (mg/cm3) of influent to a reactor is normally distr...

A:

Q: The memoryless property is associated with which distribution(s)? Select all that apply. Poisson Dis...

A: Here we have to find that memory less property association with which distribution.  

Q: Let X, Y ~ N(μ, σ2) be independent. Does X+Y and 2X have the sample distribution? Explain.

A: Result used  If X and Y ~ N(μ, σ2) aX+bY~N(aμ+bμ, a2σ2+ b2σ2)   

Q: Let A and B be two events such that 0 < P(A) < 1. If P(B|A) = P(B|Ac), prove mathematically (not int...

A: Given that A and B be two events such that 0 &lt; P(A) &lt; 1. If P(B|A) = P(B|Ac), We have to prove...

Q: A researcher was interested in studying if there is a significant relationship between the severity ...

A: Given:   O A B AB Critical 64 44 20 8 Severe 175 129 50 15 Moderate 211 528 151 125 Mild...

Q: Question 2 A researcher was interested in studying if there is a significant relationship between t...

A: The Chi square χ2 test  would be appropriate, to determine the significant relationship between the ...

Q: The following is the distribution of marks obtained by 109 students in a subject in an institution. ...

A:

Q: A medical laboratory tested 8 samples of human blood for acidity on the pH​ scale, with the results ...

A: Let X be a medical laboratory tested samples of human blood for acidity on the pH scale. There are 8...

Q: Construct a frequency distribution for the data.

A: Here from given information  Counting no. Of junior,  senior, sophomore, and freshman  And write Cou...

Q: Two thousand students took an exam. The scores on the exam have an approximate normal distribution w...

A:

Q: Suppose that 14% of all steel shafts produced by a certain process are nonconforming but can be rewo...

A:

Q: A Bihomial probability is given. Write the probability in words. Then, use a continuity correction t...

A: Solution: Let X be the number of successes in a fixed number of trials n.   

Q: A single card is drawn from a standard deck of cards. What is the probability that the card drawn is...

A:

Q: Bi-lo Appliance Super-Store has outlets in several large metropolitan areas in New England. The gene...

A: The correlation shows whether there is any association exist between two numerical variable. Using t...

Q: golf ball is selected at random from a golf bag. If the golf bag contains 6 green balls, 3 red balls...

A:

Q: 4.The average salary of bank managers in a certain city is $91,900 pesos per hour with a standard de...

A: Given data is Mean(μ)=91900standard deviation(σ)=24300

Q: A jury of 6 persons was selected from a group of 20 potential jurors, of whom 8 were African America...

A: calculate the simple probability as given..................

Q: Use the standard deviation values of the two samples to find the standard deviation of the sample me...

A: Given: Standard deviation of Red Box = 3.868Blue Box= 2.933

Q: (a) The expected time between two successive arrivals (b) The standard deviation of the time between...

A: Let X = the time between two successive arrivals at the drive-up window of a local bank. If X has an...

Q: The overhead reach distances of adult females are normally distributed with a mean of 205.5 cm and a...

A: Given: Mean,μ=205.5Std deviation,σ=8

Q: 3.139 In the daily production of a certain kind of rope, the number of defects per foot Y is assumed...

A: Here are some properties of expectation of a random variable. We will make use of these properties t...

Q: Draw the histogram for the 50 students in a class whose heights (in cms) are given below Height 111 ...

A:

Q: Test the claim that the proportion of people who own cats is smaller than 60% at the 0.025 significa...

A:

Q: Theorem 17-2. Let {T„} be a sequence of estimators such that for all 0 e 0, and (ii) Vare (Tµ) →0, a...

A:

Q: 1. In a survey of 50 people, they were asked the number of children they have and the information wa...

A: From the given graph the number of families with 3 or fewer children is  = ?  the percentage of fam...

Q: Five hundred children participated in a field demonstration. Their heights averaged 110 cm with a st...

A:

Q: The mean of the sampling distribution of means, µã =µ i.e., E(X)=u

A:

Q: 5. In Example 11.2, the gamma distribution was usedto model the skewness to the right of the lifetim...

A: . In Example 11.2, the gamma distribution was usedto model the skewness to the right of the lifetime...

Q: The average salary for bank managers in a certain city is $91,900 pesos per hour with a standard dev...

A: Solution-: Given: μ=$91900,σ=$24300 We find, P[a randomly selected bank manager has a salary that do...

Q: A well-known brokerage firm executive claimed that 80% of investors are currently confident of meeti...

A: Given,sample size (n)=500sample proportion(p^)=0.75population proportion(P)=0.80α=0.10

Q: 3.  Washington.csv: dataset below  Solution Day Result 1 1 13 1 2 22 1 3 18 1 4 39 2 1 16 2 2 24 ...

A: We should use a randomized block design using a two way ANOVA model without an interaction term betw...

Q: mes Observed With patient                                    6 Reviewing test results               ...

A:

Q: The nine measurements that follow are furnace temperatures recorded on successive batches in a semic...

A: Box plot are used to measure the spread and skewness of the data set. It is also used to measure the...

Q: The complaints department of a certain supermarket receives an average of 10 calls per day regarding...

A:

Q: Assume that adults have IQ scores that are normally distributed with a mean of 100.3 and a standard ...

A: Assume that adults have IQ scores that are normally distributed with a mean of 100.3 and a standard ...

Q: The patient recovery time from a particular surgical procedure is normally distributed with a mean o...

A:

Q: Sale Price of Homes The average sale price of new one-family houses in the United States for a recen...

A:

Q: The average salary of bank managers in a certain city is $85,600 pesos per hour with a standard devi...

A: Given that ; Population mean (u) = $ 85600 Standard deviation = $ 22400 P( x  &gt; 105000) = ???  By...

Q: Figure 2 shows the results of the Tukey test to test pairwise differences at the significance level ...

A: Please find the step by step explanation below. Thank you

Q: Question 2 Use the data in the table below to create two box and whisker plots. Be sure to label the...

A:

Q: Suppose for a life aged 40, we know 1–t40+t = 0.01 · (1 – t), te [0, 1]. t e [0, 1]. Calculate

A: Given: q40+t1-t=0.01×1-t        t∈0,1  

Q: In a certain city, three newspapers A,B, & C are published. Suppose 60% of the families in the city ...

A: According to union probability rule, for three events A, B and C it is obtained that, P(A or B or C)...

Q: he following the distribution of persons according to different income groups Income (in 1000) o of ...

A: We  have given that data  Mean = sum of all observations/total number of observations. 

Q: Yearly, students are invited to membership in the honor society for your major if their  class rank ...

A: