Hypothesis testing and significance levels

Reference no: EM13112122

Tourism is one consideration for Coffee Time's future. A survey of 1,233 visitors to Mumbai last year revealed that 110 visited a small café during their visit. Laura claims that 10% of tourists will include a visit to a café. 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? Can you explan to me how you get to this answer in detail

Reference no: EM13112122

Questions Cloud

Determine critical z values using right-tailed test : Determine the critical z values. Suppose that normal distribution applies. Right-tailed test; standard deviation = 0.04.

Information about hypothesis testing-proportion : One of the questions asked on the survey to purchasing agents is: Do you think the economy is expanding? Last month, of the 300 responses 160 answered yes to the question.

Why is the attachment of an amino acid to the correct trna : Why is the attachment of an amino acid to the correct tRNA considered to be such an important step in proteins synthesis?

Difference between strong acid and weak acid : What is the difference between a strong acid and a weak acid. Calculate [H30+] in each aqueous solution at 25 C and classify each solution as acidic or basic one.

Hypothesis testing and significance levels : Tourism is one consideration for Coffee Time's future. A survey of 1,233 visitors to Mumbai last year revealed that 110 visited a small café during their visit.

Find the appropriate promoters in complex eukaryotic nucleus : Compared to prokaryotes, the eukaryotic genome is more complex and contains large amounts of noncoding sequences. Describe the process by which eukaryotic promoters are recognized. How does the transcriptional machinery find the appropriate promot..

Rejecting the null : Could rejecting the null hypothesis actually be a positive thing in an experiment or test? Please provide and example with your thoughts. Could you think of a situation where rejecting the null hypothesis does not mean the alternative hypothesis is ..

Determine probability couple have no more than two boys : A newly married couple plans to have four children. Assume that boys and girls are equally likely each time the child is born. Determine the probability couple will have no more than 2 boys?

Compare and contrast the processes of replication : Compare and contrast the processes of replication and transcription. Be sure to include in the discussion a comparison of the purpose of the processes, the templates used in each process, when each process occurs, and the initiation and terminatio..

User Account

All Pages