Determine whether the underlined value is a parameter or a statistic. The average score for a class of 28 students taking a calculus midterm exam was Modifying 72 % with underline. nothing nothing nothing nothing Is the value a parameter or a statistic?

A. The value is a parameter because the class of 28 students nothingis a population.

B. The value is a statistic because the class of 28 students nothingis a population.

C. The value is a parameter because the class of 28 students nothingis a sample.

D. The value is a statistic because the class of 28 students nothingis a sample.

Question

Marco Mccullough

Mathematics

2 June, 05:03

Determine whether the underlined value is a parameter or a statistic. The average score for a class of 28 students taking a calculus midterm exam was Modifying 72 % with underline. nothing nothing nothing nothing Is the value a parameter or a statistic?

A. The value is a parameter because the class of 28 students nothingis a population.

B. The value is a statistic because the class of 28 students nothingis a population.

C. The value is a parameter because the class of 28 students nothingis a sample.

D. The value is a statistic because the class of 28 students nothingis a sample.

+2

Answers (2)

Know the Answer?

Karson Joyce · Answer 1

Option D is right

Step-by-step explanation:

Given that the average core for a class of 28 students taking a calculus midterm exam was 72%

Parameters are numbers that summarize data for an entire population. Statistics are numbers that summarize data from a sample, i. e. some subset of the entire population.

From the above we see that the measurements pertaining to samples are statistics.

Thus 72 is a statistic

Option D is right

Iliana Huynh · Answer 2

Answer: A. The value is a parameter because the class of 28 students is a population.

Step-by-step explanation:

We know that a parameter is a measure calculated from the whole population where as a statistics is a measure calculated from a sample taken from population.

Given : The average score for a class of 28 students taking a calculus midterm exam was Modifying 72 % with underline.

Since 72% is the proportion of entire population, thus this value is a parameter.