Find z, given the following. (Give your answer correct to two decimal places.) x = 233, mu = 223, sigma = 12.2 z = ?

Dolly Robinson 2020-12-25 Answered
Find z, given the following. (Give your answer correct to two decimal places.)
x=233, μ=223, σ=12.2
z=?
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Expert Answer

Jaylen Fountain
Answered 2020-12-26 Author has 170 answers
Step 1
Solution
Given:
Raw score (X)=233
Population mean (μ)=223
Population standard deviation (σ)=12.2
Step 2
Formula: z= x  μσ
Plug in all the given values in the formula, we get
z= 233  22312.2
z=0.819672131
Round to two decimals
 z=0.82
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