Probability that first person will be able to speak english

Assignment Help Basic Statistics

Reference no: EM131813138

Question: An English-speaking tourist visits a country in which 30% of the population speaks English. He needs to ask someone directions.

a. Find the probability that the first person he encounters will be able to speak English.

b. The tourist sees four local people standing at a bus stop. Find the probability that at least one of them will be able to speak English.

Reference no: EM131813138

Questions Cloud

Expected number of diseased individuals in the group : Investigators need to determine which of 600 adults have a medical condition that affects 2% of the adult population.

Company follows residual dividend policy : Terrell Corp. has a capital budget of $6,000,000. If the company follows a residual dividend policy, what total dividends, if any, will it pay out?

Review problem related to an appliance store : An appliance store sells 20 refrigerators each week. Ten percent of all purchasers of a refrigerator buy an extended warranty.

Find the average number of cracked or broken eggs : The probability that an egg in a retail package is cracked or broken is 0.025. Find the average number of cracked or broken eggs in one dozen cartons.

Probability that first person will be able to speak english : An English-speaking tourist visits a country in which 30% of the population speaks English. He needs to ask someone directions.

How much money was left on the table : Price per share at the end of the first day is $16.50. The current price is $20. How much money was left on the table?

Average and marginal tax rates on taxable income : Use the tax schedule in Table 2.3 to calculate Dakota’s income tax liability. What are Dakota’s average and marginal tax rates on taxable income?

Net income and return on assets for two firms : Calculate the net income and return on assets for the two firms.

Calculate dakota income tax liability : Use the tax schedule in Table 2.3 to calculate Dakota’s income tax liability.

Reviews

Write a Review

Required(*) Message

Assured A++ Grade

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!

Submit Assignment

User Account

All Pages