The mean tests scores with standard deviations of four English classes are given in the table. A 3-column table with 4 rows. The first column is labeled class with entries Mrs. Jones, Mrs. Rjio, Mr. Phan, Mrs. Scott. The second column is labeled mean with entries 89, 82, 73, 90. The third column is labeled standard deviation with entries 1. 9, 1. 4, 3. 4, 6. 1. Which statement is most likely to be true? The scores from Mrs. Jones’s class are the closest to the class mean. The scores from Mrs. Rijo’s class are the closest to the class mean. The scores from Mr. Phan’s class are the closest to the class mean. The scores from Mrs. Scott’s class are the closest to the class mean.

Respuesta :

The standard deviation is a measure of how a dataset is close to the mean.

The statement that is most likely true is (b) the scores from Mrs. Rijo's class are the closest to the class mean

The table entry is given as:

Class               Mean  Standard Deviation

Mrs. Jones      89            1.9

Mrs. Rijo          82            1.4

Mr. Phan         73              3.4

Mrs. Scott       90             6.1

The smaller the standard deviation, the closer the value to the mean

From the above table, we can see that Mrs. Rijo's class has the smallest standard deviation value.

Hence, the statement that is most likely true is (b) the scores from Mrs. Rijo's class are the closest to the class mean

Read more about mean and standard deviation at:

https://brainly.com/question/3472438

Answer:

it's B! :D

Step-by-step explanation: