Solve using confidence interval and a two-sided test

Assignment Help Basic Statistics

Reference no: EM13114543

In a survey of 48 citizens, 36 registered strong disapproval with their government's economic leadership. In the previous month, the proportion of participants registering strong disapproval was 65%. At the 95% confidence interval and using a two-sided test, which of the following statements do these data support?

A) The proportion of participants registering strong disapproval has increased
B) The proportion of participants registering strong disapproval has stayed the same
C) There is not sufficient evidence to indicate that the proportion of participants registering strong disapproval has changed
D) None of the above

Reference no: EM13114543

Questions Cloud

Determine percent of the scores using empirical rule : SAT verbal scores are normally distributed with a mean of 412 and a standard deviation of 90. Use the Empirical Rule to determine what percent of the scores lie between 412 and 592.

How would those plants be propagated : How would you attempt to produce plants that develop seedless fruits? How would those plants be propagated?

Define generally accepted accounting principles : Explain what is meant by Generally Accepted Accounting Principles (GAAP). What is the FASB, and what does this organization do?

What factors are involved in controlling stomatal opening : Explain how turgor pressure (water concentration) regulates opening and closing of stomata. What other factors are involved in controlling stomatal opening and closing?

Solve using confidence interval and a two-sided test : The proportion of participants registering strong disapproval was 65%. At the 95% confidence interval and using a two-sided test, which of the following statements do these data support?

Types of business transactions : The general manager of a business encounters many different types of business transactions. Provide an example for each of the following transactions that would describe the effect on the accounting equation.

How many grams of water could be produced : If equal masses of H2 and O2 (100.0 grams each) are reacted together to produce water, how many grams of water could be produced.

Canadian taxation accounting : Yvonne had employment income of 46,200, as well as income from an unincorporated business of 13,500. A rental property owned by Yvonne experienced a net loss of 2,350.

Describe the various assessment methods available : Describe the various assessment methods available for choosing among job applicants. Analyze the effectiveness of the initial assessment tools that may be used to evaluate job applicants.

User Account

All Pages