What is the y-value when x equals-12? y=-200-6(x)
1 answer:
You might be interested in
All the answers attracted in the photo with working
Answer:
The z-score is
The percentile is
Step-by-step explanation:
From the question we are told that
The data value is 0.6 standard deviations above the mean i.e
Where is the population mean and
is the standard deviation
Generally the z-score is mathematically represented as
=>
=>
The percentile is obtained from the z-table and the value is
=>