chastity59 chastity59
  • 14-02-2015
  • Mathematics
contestada

a data set has a variance of 88.what is the standard deviation of the data set? round to the nearest tenth

Relax

Respuesta :

Аноним Аноним
  • 14-02-2015
The standard deviation is equal to the square root of the variance:

[tex]\sigma =\sqrt { Variance } [/tex]

Therefore:

[tex]\sigma =\sqrt { 88 } \\ \\ \therefore \quad \sigma \approx 9.4[/tex]
Answer Link

Otras preguntas

Describe the activity that most alters each of the following nutrient cycles. Carbon, Nitrogen, Water, and Phosphorous
What is menopause, and why does it occur?
Kona’s mother wanted to find out how many minutes her family spends on the phone for each call made. She put her data in a table after a week of observation as
How to learn Spanish faster
Pollution and climate change can cause coral reefs to die. How would the medical field most likely be directly affected if corals became extinct? A.More people
a nurse is caring for a patient receiving an antiparkinson drug
calculate ------ please
Is saliva, tears, and sweat incubation?
Robyn is working on her presentation for speech class. She is giving an informative speech about the rising cost of apartments. Robyn needs one more source and
I need Help with # 10,11,12,8