tasha244 tasha244

02-05-2021
Mathematics

contestada

10
13
16
19
22
25
28
What is the mean?
What is the standard deviation?
What percentage of values should fall between 19 and 22?
Which value has a score of -2?

Respuesta :

ummayyahc ummayyahc

02-05-2021

Answer:

mean is 19

Step-by-step explanation:

sorry that's all I know

Answer Link

lovecookie4157 lovecookie4157

02-05-2021

Add all the numbers given:
10+13+16+19+22+25+28=133

Now divide it by 7 since there are 7 numbers

133/7=19

Answer Link

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