The numbered disks shown are placed in a box and one disk is selected at random. Find the probability of selecting a blue disk, given that an odd number is selected. green blue 000 blue blue green OOO green blue blue

Q: If 1 subject is randomly selected from the 555 subjects given a drug test, find the probability of…

A: Table ​Positive Test Result​(Test shows drug use)​Negative Test Result​(Test shows no drug…

Q: ssume a member is elected at random from e population ** presented by the graph. nd the probability…

A: X~N( μ , ?)μ=509     , ?=109Z-score =( x - μ )/?

Q: Consider a normal distribution curve where 70-th percentile is at 18 and the 35-th percentile is at…

A: The question is about normal distribution.Given :70th percentile is at 18.35th percentile is at 1.To…

Q: A geologist examines 1414 geological samples for mercury concentration. The mean mercury…

A: It is needed to find the 90% confidence interval for the population mean mercury concentration.

Q: researcher was hired to estimate the proportion of American households that have broadband internet…

A: It is given that The 95% confidence interval for proportion isCI = 0.461 < p < 0.541

Q: Thickness measurements of ancient prehistoric Native American pot shards discovered in a Hopi…

A: Mean()=4.8Standard deviation()=1.6

Q: In an early home game, an NBA team made 66 of their 100 free throw attempts. In one of their last…

A: The given information is,Early Home GameLast Home gameNumber of attempts madeNumber of free throw…

Q: Female 17 3 8 Total 31 9 12 28 52 If one student is chosen at random, Find the probability that the…

A: It is given that the data in cross tabulation form represents the test to a group of students, the…

Q: As a labor economist, you would like to measure the effect that an older sibling has on the average…

A: In the given scenario, we want to compare the average level of education of the sibling depending on…

Q: The time between breakdowns of an alarm system is exponentially distributed with mean 10 days. What…

A: Given thatMean of exponential distribution And we know that cdf of exponential distribution is given…

Q: answers to two decimal places.) (a) -z* and z* separate the middle 96.6% of all z values from the…

A: We have to find z* such that it satisfies the condition below

Q: The density of people per square kilometer for African countries is in table #2.2.11 ('Density of…

A: The given data represents the density. The given number of classes for the frequency table is 7.

Q: Keith’s Florists has 16 delivery trucks, used mainly to deliver flowers and flower arrangements in…

A: Total delivery trucks N=16Trucks with brake problems or success (S)=8sample of trucks(n)=4Number of…

Q: week on gas by a sample of 32 Oxford drivers was found to be $32.38 with a standard deviation of…

A: Sample size n=32Sample mean=32.38Standard deviation=2.63

Q: Salma is a civil engineer working for the city of Indianapolis on a project to widen some of its…

A: Suppose the random variable x defines the noonday temperature of the asphalt.The random variable x…

Q: The state education commission wants to estimate the proportion of tenth-grade students in the state…

A: Confidence level=99%Margin of error(E)=5%=0.05Assuming the commissioner has no prior knowledge about…

Q: The median incomes of males in a random sample of 30 states of the United States, including the…

A: The given data represents the median income of males. The given number of classes for the frequency…

Q: The probability of a type I error is known as: A) Level of Confidence B) Power of the Test C)…

A: To identify the correct option.

Q: Find the margin of error for the given values of​ c, s, and n.   c=0.95​, s=6​, n=15

A:

Q: O Sports and other outdoor activities. In February 2020, Statistics Norway conducted a survey on…

A: x is (approximately) a binomial random variable because it satisfies the properties of a binomial…

Q: The data given to the right includes data from 38 candies, and 5 of them are red. The company that…

A: From the provided information,Confidence level = 95%

Q: For a standard normal distribution, find: P(Z > c) = 0.3742 Find c.

A: The information provided in the question is as follows:-The value of 'c' is needs to be determined…

Q: Multiplication Rule: A bag contains 8 white, 4 blue, 9 red, 7 yellow, and 4 green marbles. A marble…

A: There are 8 white, 4 blue, 9 red, 7 Yellow, and 4 green marbles in a bag.

Q: The heights of 1500 students are normally distributed with a mean of 166.5 centimete and a standard…

A: Sample size Mean Standard deviation NOTE: Hi there! Thanks for posting the question. Since you have…

Q: Recently, an automobile insurance company performed a study of a random sample of 15 of its…

A: Here we have to identify which hich is the most appropriate analysis to conduct to answer this…

Q: A certain confidence in interval is 5.65 <u<7.15. Find the sample mean x and the error of estimate…

A: 5.65&lt;μ&lt;7.15

Q: Do shoppers at the mall spend less money on average the day after Thanksgiving compared to the day…

A: Sample sizes n1=41,n2=44Sample means x1=158 ,x2=160NOTE: According to bartleby guidelines expert can…

Q: Assuming the fasting blood glucose level among diabetics is normally distributed with mean 106 mg /…

A: Population mean=100Population standard deviation=10

Q: Consider the following data set. Round your answers to the nearest hundredth as needed. 98 96 107…

A: We have given the following data set: 989610713011910713013088101The number of observations:

Q: We discussed the women’s 2016 Olympic heptathlon in Chapter 5. Here are the results from the high…

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

Q: Joan's Nursery specializes in custom-designed landscaping for residential areas. The estimated labor…

A: Data: 1.6,1.5,2.6,2.3,2.3,2.3,2.6,3,1.5,2.3Note:- According to the Bartleby guidelines experts solve…

Q: A standard 8 sided die (with sides 1,2...8) is rolled 5 times. How many ways can it be done so that…

A: Given,a dice is 8-sided and it is rolled 5 times.The number of ways 7 was rolled exactly two times…

Q: Actuary Exams A survey of 35 individuals who passed the seven exams and obtained the rank of Fellow…

A: From the provided information,Confidence level = 95%

Q: A statistical program is recommended. Consider the following data for a dependent variable y and two…

A: I used R-software for calculations.1&gt; x1=c(30,47,25,51,40,51,74,36,59,76) 2&gt;…

Q: A bridge hand is defined as 13 cards selected at random and without replacement from a deck of 52…

A: A bridge hand is defined as a set of 13 cards selected at random without replacement from a deck of…

Q: In many settings, the "rules of probability" are just basic facts about percentages. The Graduate…

A: Percentage from Africa = 1.9%Percentage from Australia and Pacific Islands = 0.3%Percentage from…

Q: Find the indicated z score. The graph depicts the standard normal distribution with mean 0 and…

A: the standard normal distribution with mean 0 and standard deviation 1 z is on the right side of the…

Q: A lawyer researched the average number of years served by 45 different justices on the Supreme…

A: Let X be the number of years served by supreme court justices.Given,

Q: 9.3 Fitting a Poisson Distribution: You count the number of times that the annoying "MacSweeper"…

A: Please note for poisson distribution mle is sample mean.In that context samples are 3, 1, 4, 3 for…

Q: Give your answer as a decimal rounded to 4 places.

A: Number of trail n=2Probability of success p=0.2

Q: A food safety guideline is that the mercury in fish should be below 1 part per million (ppm). Listed…

A: The amounts of mercury found in tuna sushi sampled at different stores in a city are given…

Q: Let z be a standard normal random variable with mean ? = 0 and standard deviation ? = 1. Use Table 3…

A: the probability to the left of 1.3

Q: • the 90% Cl for mu [Select] • the 95% CI for mu [Select] • the 99% CI for mu [Select] V include 3…

A: Given that,Population mean P-value = 0.13Confidence levels:

Q: Let z be a standard normal random variable with mean = 0 and standard deviation = 1. Find the value…

A: From the provided information,

Q: Find the indicated z score. The graph depicts the standard normal distribution with mean 0 and…

A: From the provided information,The shaded area 0.1894 is to the right of standard normal curve.

Q: What is the midpoint of class 7-11?  A) 9.5 B) 9 C) 5 D) 4

A: From the provided information,The class is 7-11.Upper limit = 11Lower limit = 7

Q: For the experiment described below, let x determine a random variable, and use knowledge of…

A: The question is about probability distribution.Given :No. of names drawn from hat ( n ) = 2No. of…

Q: Find the margin of error for the given values of​ c, σ​, and n. c=0.95​, σ=3.3​, n=49 Level of…

A: c=0.95, σ=3.3, n=49

Q: A law school finds the following relationship between LSAT scores and first-year GPAS: average LSAT…

A:

Q: A marketing survey is conducted in which students are to taste two different brands of soft drink.…

A: We have given thatn = 190P = 0.50Here we have to solve part (c)