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!
Millionaires with Master's Degrees
According to an article in randomhistory.com, only 18% of all millionaires in the world have a master's degree.
Suppose a conclave of millionaires contains 150 millionaires that were randomly sampled from the population of millionaires.
Use the Central Limit Theorem (and the Empirical Rule) to find the approximate probability that the conclave will have a proportion of millionaires with master's degrees that is more than two standard errors below 0.18.
You can use the Central Limit Theorem because the millionaires were randomly sampled; the population is more than 10 times 150; and n times p is 27 and n times (1 minus p) is 123, and both are more than 10.
What is the probability that no more than two of the three are commercial successes?
The average credit card debt for college seniors is $3,262. If the debt is normally distributed with a standard deviation of $400, find probabilities. that the senior owes at least $1,000
A medical researcher wants to estimate the difference in the proportions of women with high blood pressure for women who use oral contraceptives.
Can you conclude that the information in the article is untrue? Use the 0.05 significance level. Determine the p-value and explain its meaning.
Find the variance for the given data. Round your answer to one more decimal place than the original data.
suppose that the length of life in hours say x of the light bulb manufactured by company a is n80014400 and the length
If the power plant of this city has a daily capacity of 12 million kilowatt hours what is the probability that this power supply will be inadequate on any given day.
Suppose that a standard deviation is known to be 3. How large a sample size is needed to have an error of 2 on a 99% confidence interval? If n= 48 packages are randomly selected from packages received by parcel service. The sample has a mean weight o..
A vending machine dispenses coffee into a twelve-ounce cup. The amount of coffee dispensed into the cup is normally distributed with a standard deviation of 0.06 ounce. You can allow the cup to overfill 10% of the time. What amount should you set a..
The local animal shelter in Exercise 8 reported that it currently has 24 dogs and 18 cats available for adoption; 8 of the dogs and 6 of the cats are male.- Are the species and sex of the animals independent? Explain.
Ignoring those who said they weren't sure, there were 297 men asked, and 189 said yes, they had driven a car when they probably had too much alcohol.
there chance of the condo not being able to withstand a major storm is .008 and because there is a storm every year the
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: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd