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Author Question: Use a table of z-scores and percentiles to find the percentage of data items in a normal ... (Read 151 times)

faduma

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Question 1

Use a table of z-scores and percentiles to find the percentage (to the nearest whole percentage) of data items in a normal distribution that lie between:

z = 1 and z = 2
◦ 6%
◦ 8%
◦ 14%
◦ 12%

Question 2

Use a table of z-scores and percentiles to find the percentage of data items in a normal distribution that lie between:

z = 0.1 and z = 1.4
◦ 46.02%
◦ 91.92%
◦ 37.94%
◦ 53.98%


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Marked as best answer by faduma on Feb 2, 2020

aruss1303

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faduma

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Reply 2 on: Feb 2, 2020
:D TYSM


scikid

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Reply 3 on: Yesterday
Wow, this really help

 

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