Hypothesis testing problems-advertising spending

Reference no: EM13111829

Can you please answer the following questions.

A survey of 1,233 visitors to Mumbai last year revealed that 110 visited a small cafe during their visit. Laura claims that 10% of tourists will include a visit to a cafe. Use a 0.05 significance level to test her claim. Would it be wise for her to use that claim in trying to convince management to increase their advertising spending to travel agents? Explain.

Reference no: EM13111829

Questions Cloud

How to approach a research problem : A researcher is asked to determine the likelihood that a new medication for arthritis works better than a similar medication that's been around for a decade. How would the researcher approach this assignment?

Describe the reason that oxygenates added to gasoline : The Clean Air Act mandates that certain metropolitan areas must add oxygenates to the gasoline that is sold in that area. What is the reason that oxygenates are added to gasoline?

Describe factor that can control to change type one error : State a type I error and describe why it happens. Describe the factor that researcher can control to change type I error. Also, describe how type I errors can be avoided.

What is the disorder beriberi : What is the disorder beriberi and how is this relevant to pyruvate dehydrogenase mechanism? and why does its exposure to arsenite or mercury lead to symptons similar to beriberi.

Hypothesis testing problems-advertising spending : A survey of 1,233 visitors to Mumbai last year revealed that 110 visited a small cafe during their visit. Laura claims that 10% of tourists will include a visit to a cafe.

List the four large molecules of life : Before bringing a new drug to the marketplace, extensive testing is done on the drug by administering the drug to large numbers of individuals. Explain the importance of the scientific method, sample size, controls and variable in the drug evaluat..

Discussion on global warming contributors : Some people think that driving a car, cooking on an outdoor grill, and using electricity produced by coal-fired generators contribute to global warming. What is the reasoning behind their thinking?

P-values-hypothesis testing and two sample groups : In a sample of 210 men, 35 prefer sugar free soft drinks. In a sample of 220 women, 42 prefer sugar free soft drinks. Using a significance level of 0.05, test whether women prefer sugar free drinks more than men. Calculate the p-value.

What enzyme pathway of arachidonic acid is interrupted : What enzyme pathway of arachidonic acid is interrupted/broken by aspirin and ibuprofen?

User Account

All Pages