2 years ago

How to find z statistic for test?

1 answer:

3 0

The z-score is calculated by the formula (x - mu)/sigma, where x is the value, mu is the mean, and sigma is the standard deviation.

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puteri [66]

Answer:

x=-85

Step-by-step explanation:

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2 years ago

amid [387]

Easy
just find the slope between those 2 points
f(-6)=6
f(-3)=0

slope=rise/run=-6/3=-2
slope is -2
A is answer

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3 years ago

Anni [7]

Answer:C- Her net income is less than $120.

Step-by-step explanation:

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2 years ago

dimulka [17.4K]

Answer:

180

Step-by-step explanation:

900/ 10= 90x 2= 180

haha very bad explaination but hope it helps <3

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3 years ago

Akimi4 [234]

Answer:

-0.2

Step-by-step explanation:

((-1(/6) * 1.2 = -0.2

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3 years ago