The incorrect statement is: "Standard deviation of a sample is a parameter."

Here's why:

1. "Standard deviation of a sample is a parameter" - This is incorrect. The standard deviation of a sample is a statistic, not a parameter. A parameter is a value that describes a characteristic of an entire population, while a statistic is a value that describes a characteristic of a sample from the population.

2. "Mean of a population is a parameter" - This is correct. The mean of a population is a parameter because it describes a characteristic of the entire population.

3. "Mean of a sample is a statistic" - This is correct. The mean of a sample is a statistic because it describes a characteristic of a sample from the population.

4. "Standard deviation of population is a parameter" - This is correct. The standard deviation of a population is a parameter because it describes a characteristic of the entire population.

Question

The incorrect statement is: "Standard deviation of a sample is a parameter."

Here's why:

1. "Standard deviation of a sample is a parameter" - This is incorrect. The standard deviation of a sample is a statistic, not a parameter. A parameter is a value that describes a characteristic of an entire population, while a statistic is a value that describes a characteristic of a sample from the population.

2. "Mean of a population is a parameter" - This is correct. The mean of a population is a parameter because it describes a characteristic of the entire population.

3. "Mean of a sample is a statistic" - This is correct. The mean of a sample is a statistic because it describes a characteristic of a sample from the population.

4. "Standard deviation of population is a parameter" - This is correct. The standard deviation of a population is a parameter because it describes a characteristic of the entire population.

Knowee AI · Accepted Answer

The incorrect statement is: "Standard deviation of a sample is a parameter."

Here's why:

1. "Standard deviation of a sample is a parameter" - This is incorrect. The standard deviation of a sample is a statistic, not a parameter. A parameter is a value that describes a characteristic of an entire population, while a statistic is a value that describes a characteristic of a sample from the population.

2. "Mean of a population is a parameter" - This is correct. The mean of a population is a parameter because it describes a characteristic of the entire population.

3. "Mean of a sample is a statistic" - This is correct. The mean of a sample is a statistic because it describes a characteristic of a sample from the population.

4. "Standard deviation of population is a parameter" - This is correct. The standard deviation of a population is a parameter because it describes a characteristic of the entire population.

Which one of the following is incorrect standard deviation of a sample is a parameter mean of a population is a parameter mean of a sample is a statistic standard deviation of population is a parameter

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