Answer:
im not 100% sure but i think its the last one
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im not 100% sure though
Step-by-step explanation:
Answer:
Z score associated with sleeping 503 minutes = 0 minutes
Step-by-step explanation:
Given values of sleep per night for adults:
Mean value X = 503
Standard deviation σ = s
FInd:
Z score associated with sleeping 503 minutes
Computation:
⇒ P[X = 503]
⇒ P[(x - X) / σ] = [503 - 503] / s
⇒ Z score value = [0] / s
⇒ Z score value = 0
Z score associated with sleeping 503 minutes = 0 minutes
Answer:
a 5-sector spinner
Step-by-step explanation:
There are 5 people so I think that would be best
Answer:
30
Step-by-step explanation:
Answer:
<h3>The slope = - 7/4</h3>
Step-by-step explanation:
The formula of a slope:

We have the points (9, 1) and (5, 8). Substitute:
