1 Answer

Anshu Kumar · Answer 1 · 2023-06-15T14:44:14+0000

Answer:

(d) 0.8736

Explanation:

Unless you have a table of the normal distribution available, this is a calculator problem. Your calculator, or any spreadsheet, can tell you the probability is ...

P(-1.23 ≤ z ≤ 2.12) ≈ 0.8736

Use the standard normal distribution to find P(-1.23 Sz<2.12).-example-1

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