Random Samples of Size 49 Are Taken from a Population

question 35

Multiple Choice

Random samples of size 49 are taken from a population that has 200 elements, a mean of 180, and a variance of 196. The distribution of the population is unknown. The mean and the standard error of the mean are

• A)180 and 24.39
• B)180 and 28
• C)180 and 2
• D)180 and 1.74

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Definitions:

Sale of Goods Act

A set of laws regulating the sale of goods that ensures rights, responsibilities, and protections for both buyer and seller.

Federal Legislation

Laws enacted by the national government of a country that apply to all individuals and entities within that country's jurisdiction.

Motor Vehicle Safety Act

Legislation aimed at ensuring the safety of vehicles and road users by setting standards and regulations for vehicle manufacturers and users.

Drawer of Cheque

The person who writes or issues a cheque, instructing a bank to pay a specific amount of money from the drawer’s account to the party named on the cheque.