If and . Calculate P(A) = 0.4 P (B) = 0.3, P(An B) = 0.1 P(A|B) Enter your answer with two decimal places.

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A: Y= mX+C m=slope C= y- intercept   Here relationship between BOD and TOD BOD = -55.48 + 1.506 TOC…

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A: When X~Bin(n=21,p=0.2)

Q: Which type of t-test is best for the follo variables:(a) Citizenship as Filipino and Satisfaction as…

A: t-test Independent sample t-test paired sample t-test

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Q: The lengths of nails produced in a factory are normally distributed with a mean of 3.343.34…

A: Z= X-mean/standard deviation Where Z is known as standard normal variable

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Q: Which type of t-test is best for the following variables:(a) Age measured by # of years old (b) Life…

A: We have to determine which type of t-test is applicable in given situation.

Q: K Among fatal plane crashes that occurred during the past 50 years, 668 were due to pilot error, 57…

A: Formula used: Relative frequency=( frequency of cause/total frequency)*100

Q: The table summarizes results from pedestrian deaths that were caused by automobile accidents.…

A: For the given data P( both involved pedestrians that were not intoxicated) = ?

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Q: Calculate the probability of rolling at least one “5” after 6 rolls: a. Use the relative frequency…

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Q: a. Determine the mean number of children per household. b. Determine the standard deviation for the…

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Q: Below, n is the sample size, p is the population proportion and p is the sample proportion. Use the…

A: sample size (n) = 101 population proportion (p) = 0.24 sample proportion  = (p^) p(p^&lt;0.22) = ?

Q: True or False: the normal quantile plot shown provides evidence that the data are NOT from a normal…

A: Concept: Q-Q plot are used to identify where the data given is normal or not

Q: 4.28 Ebola and Gorillas. The deadly Ebola virus is a threat to both people and gorillas in Central…

A: Given that: Distance 1 3 4 4 4 5 Time 4 21 33 41 43 46

Q: ort the intercept and slope estimates:

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A: Given: n1 = 20 n2 = 20 X1 = 18.02 X2 = 24.31 σ1 = 3 σ2 = 3 Formula Used: Upper confidence bound =…

Q: a. Determine the 30th percentile. P30 Round to three decimal places if necessary b. Determine the…

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Q: A manufacturing process produces a critical part of average length 110 millimeters, with a standard…

A: Here a manufacturing process produces a critical part of average length 110 millimeters, with a…

Q: Given the following data sets, solve the range, variance, and standard deviation. a. 30, 24, 40, 50,…

A: Hint: Range, variance and standard deviation are the measures of dispersion.  Range, variance and…

Q: A botanist grew 24 pepper plants on the same greenhouse bench. After 21 days, she measured the total…

A: The given data is 9.8, 10.1, 10.9, 11.3, 11.8, 11.9, 12.0, 12.0, 12.1, 12.2, 12.2, 12.3, 12.5, 12.6,…

Q: If P(A) = 0.2, P (B) = 0.4 and P (A |B)) = 0.1 Compute P(AUB) Enter your answer with two decimal…

A: Given,P(A) = 0.2P(B) = 0.4P(A|B) = 0.1

Q: d. What percent of Southern students pay less than $300 monthly? E% Round to two decimal places e.…

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Q: Use the data set "longley" in R to answer the following questions Read the data set "longley" in R…

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Q: Hi I wasn't sure on how to start the problem. I'm

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Q: ////////////// Moonlight Beauty sells bottles of facial oil that have a mean volume of 30.00 ml and…

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Q: A soft drinks machine is regulated so that it discharges an average of 200 milliliters per cup. If…

A: GivenMean(μ)=200standard deviation(σ)=15

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A: Here, given the level of pain, no pain, minor pain, moderate pain, severe pain.

Q: Attempt Measured Time (s) 1.57 1.48 1.65 1.47 1.62 1 2 3 4 Chart A 5 Measured Angle (degrees) 5.2…

A: The formula of relative standard deviation(RSD) is given by                           RSD=sdx×100…

Q: 5. A chemical supply company currently has in stock 100 lb of a chemical, which it sells to…

A: Data given X 1 2 3 4 P(X=x) 0.2 0.4 0.3 0.1

Q: Normal, Skewed, Uniform Uniform, Bimodal, Skewed Normal, Uniform, Bimodal O Normal, Bimodal, Uniform

A: A bar chart presents categorical data with rectangular bars with heights or lengths proportional to…

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Q: Use the data set "longley" in R to answer the following questions Read the data set "longley" in R…

A: Given information: R is a programming language that is free software and it is used as statistical…

Q: Statistics: Probability: A bag contains an assortment of Jolly Rancher candies. Specifically, there…

A: GivenA bag contains No.of apple Jolly Rancher candies=5No.of watermelon Jolly Rancher candies=8No.of…

Q: 8. Jeffrey works as a DJ at a local radio station. On occasion, he chooses some of the songs he will…

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Q: 8.37 Seat belt use. A study in El Paso, Texas, looked at seat belt use by drivers. Drivers were…

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Q: Knee injuries are a common event in soccer. One of the more common knee injuries is when players…

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Q: Which of the following best describes a unimodal distribution in which the median is much larger…

A: Given that.  Best describes the unimodal distribution  Median is much larger than mean

Q: A conservative investor would like to invest some money in a bond fund. The investor is concerned…

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Q: If the value of bo is negative, then the relationship: will not cause any impact to y values…

A: Regression line Y=b1x+bo  Where bo=intercept b1=slope

Q: 10)Knee injuries are a common event in soccer. One of the more common knee injuries is when players…

A: A percentage is a number or ratio that is expressed in terms of a fraction of 100. A percentage is…