F
Question 2 (23.4 points)
A high school student spends an average of 6 hours
(4 = 6) on their phone a day with a standard deviation
of 2.5 hours (o= 2.5).
Vera
UN
If samples of size 16 (n =16) were taken from the
population what would be the standard deviation of
the sample means (0)
0.156
0.500
0 0.625
0 2.500

d

gimmee one of those gold crowns!

~coco

hello i am doing good for you that it's summer in your country or state ; )

btw in my country we just have sun and rain as (because i live in the caribbean lol)

also, thx a lot for the points : )

"standard form:

3x2 + 14x − 10 = 0

solutions based on quadratic formula:

x1   = −14 − √ 142 − 4×3×(−10) /   2×3   = −14 − 2 × √ 79 /   6   ≈ −5.296

x2   = −14 + √ 142 − 4×3×(−10) /   2×3   = −14 + 2 × √ 79 /   6   ≈ 0.629