# Statistics And Probability

##### Need help
?x=8/(-2-(-4))^2...
##### Please guys im clueless I need someone to break this down for me
I. Based on the information given below in regarding to one product, please answer:Fixed Costs \$15,000.00 per yearVariable Costs \$1.00 per unitRevenue \$1.60 per unitDesign Capacity 45000 units per yearEffective Capacity 40000 units per yearAnticipated Output 36000 units per year(a). What is the brea...
##### Question from Hogg - Probability & Statistical Inference
Question #8 from section 1.2. I've read through the section and yet they use some formula i've never seen before. First of all, here is the question: If P(A) = 0.4, P(B) = 0.5 and P(A n B) = 0.3.Finda) P( A U B )b) P( A U B' )c) P(A' U B' )I understood how to find part a) that wa...
##### Probability 6
In doing market research for a candy company, John find that 1054 of 1220 randomlyselected person like dark chocolate. Based this result, construct a 90% C.I. for the percentage of all persons who like dark chocolate....
##### Stats probability homework question
A survey found that women’s heights are normally distributed with mean 63.6 in and standard deviation 2.5 in. A branch of the military requires women’s heights to bebetween 58 in and 80 in.Find the percentage of women meeting the height requirement.If tis branch of the military changes t...
##### Help me in Combiantorics! ;) Thanks
The average number of oil tankers arriving each day at a certain port city is known to be 10. The facilities at the port can handle at most 15 tankers per day. What isthe probability that the port is unable to handle all the tankers that arrive on a given day and on one of the next 3 days?...
##### Indicated Critical Value?
Find the indicated critical value.Z 0.07=Round to two decimal places as needed...
##### Two dependent data sets
The two data sets are dependent. Find to the nearest tenth.x 8.3 5.6 8.2 9.5 6.8 5.7y 9.1 7.7 9.8 8.5 8.1 9.3a. -1.4b. -0.8c. -1.8d. -8.4...
##### Probability!?!
Assume the readings on thermometers are normally distributed with a mean 0*C and a standard deviation of 1.00*C.Find the probability that a randomly selected thermometer reads less than 0.14(round to four decimal places as needed)...
##### Find the Probability - I will vote best answer if it's right please do not guess!
Assume that adults have IQ scares that are normally distributed with a mean of 105 and a standard deviation of 20. Find the probability that a randomly selected adulthas an IQ less than 141.The probability that a randomly selected adult has an IQ less than 141 is ___.(Type an integer or decimal roun...

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##### Question 16 of 17 Sapling Learning Map man learning Suppose Rachel is searching for a new...
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