countrygirl87001 countrygirl87001

07-08-2018
Mathematics

contestada

If Professor Wilson found that the test scores of his students had a variance of 4.4, what is the standard deviation? Type a numerical answer in the space provided. Round your answer to the nearest tenth and do not type spaces in your answer.

Respuesta :

highwireact highwireact

07-08-2018

The standard deviation is the square root of a data set's variance.

Since our variance here is 4.4, our standard deviation is √4.4 ≈ 2.1

Answer Link

firkuqui000 firkuqui000

08-05-2020

Answer:

it is 2.1

Step-by-step explanation:

Answer Link

Otras preguntas

2. How is the middle of the United States affecting the Gulf of Mexico? Explain this connection

On a coordinate plane, 2 parallelograms are shown. Parallelogram 1 has points (0, 2), (2, 6), (6, 4), and (4, 0). Parallelogram 2 has points (2, 0), (4, negativ

c) Ram must be eating sweets. (change into perfect past tense)

Julia collects teddy bears. She has 12 bears. She plans on buying 3 more the next time she goes to the toy store. By what percent will her collection increase b

5y(4-2y+y)-4y Need help ASAP

This law, which has since expired, banned the manufacturer of 19 semi-automatic guns and forbade the possession of firearms by anyone of domestic abuse.

Blossom corporation recently reported an EBITDA of $29. 3 million and net income of $9. 7 million. The company had $6. 9 million interest expense, and it's aver

As part of a new advertising campaign, a beverage company wants to increase the dimensions of their cans by a multiple of 1. 12. If the cans are currently 12 cm

write a pair of equivalent fractions for 2/5?.

Consider filling a cylinder of compressed argon from a high- pressure supply line as shown below. Before filling, the cylinder contains 10 bar of argon at room