Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
1. Given that x and y are both positive, solve the simultaneous equations
log(xy) =7
log(x/y) =1
Answers given: x = 10000y = 1000
2. log (p - q +1) =0
log (pq) + 1 = 0
Show that p = q = 1/square root 10
3. Solve the following equation for x:
2^2x + 1 - 9 x 2^x + 4 = 0
Answer given: -1, 2
4. Example of exam question
Solve the pair of simultaneous equations
log(x + y) = 0
2 log x = log (y - 1)
Of those not having lung disease, 25.3% are smokers. Determine the probability that a randomly selected smoker has lung disease.
Phil Phoenix is paid monthly. For the month of January of the current year, he earned a total of $8,288. The FICA tax rate for social security is 6.2% and the FICA tax rate for Medicare is 1.45%.
Determine which step in estimating a cost function using quality analysis is the most likely to present the greatest challenge and how you would address that challenge.
If the beginning balance in OAA is $3,900, and the following transactions occur, what is the ending OAA balance?
Chandra has 5 liters of a 24% solution of sodium hydroxide in a container. What is the amount and concentration of sodium hydroxide solution she must add to this in order to end up with 8 liters of 27% solution?
10 parts produced by this machine are randomly selected, what is the probability that more than 2 turn out to be defective? Round your answer to four decimal places.
The number of cell phone minutes used by high school seniors follows a normal distribution with a mean of 500 and a standard deviation of 50. What is the probability that a student uses fewer than 600 minutes?
Given the facts presented, discuss the various factors that affect the reli- ability of (1) the comparable uncontrolled price method, (2) the resale price method, and (3) the cost-plus method.
The data show that 48 of the doctors picked brand x. If these data were evaluated using a chi-square test for goodness of fit, what is the expected frequency for brand x?
Choose an online newspaper article. Use the Elements of Reasoning Model to analyze the logic of the article. Your paper needs to be 1 page, 12 point font, and double spaced.
Twelve doctor's offices were given 3 lab inspections with the following results:
Decide whether the normal sampling distribution can be used. If it can be used, test the claim about the population proportion p at the given level of significance α using the given sample statistics.
If you take the mean weights for random groups of 10 adults and form a new distribution, how will this new distribution compare to distribution of individuals?
Of the adult books, 70 are nonfiction while 60 of children's books are nonfiction. If the book is selected at random, determine the probability that is is?
Testing for a linear correlation. Construct a scatter plot, find the value of the linear correlation coefficient r, and find the critical values of r from the table below using a=0.05.
Morality Study for a group of four men, the probability distribution for the number x who live through the next year is as given in the accompanying table.
Twenty subscribers were surveyed, it found that the annual health insurance premiums for a family with coverage through an employer averaged $10,979.00. The standard deviation of the sample was $1000.00.
The manufacturer of a coffee dispensing machine claims the ounces per cup is normally distributed with population mean equal to 8 ounces and standard deviation equal to 0.9 ounces. If 50 cups of coffee were measured, what is the possibility that- ..
Compute the coefficient of determination for bone loss and women's age and describe what this statistic means.
You are given the following frequency distribution for the number of errors 55 students made in a test:
The average could be a poor estimate of the spending of all teenagers given that only teenagers in malls were sampled.
A number x is formed by choosing six digits in order, each being a 9 or a 1 and equally likely. Describe the sample space and count the number of sample points it contains.
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: info@expertsmind.com
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd