l Globe8:41 AM94%A docs.google.com1.3. A data set has a mean of 75 andstandard deviation of 11.5. find the z-Score for x = 90?1.30-1.30-1.471.472. On a placement examination,August scored lower than 1210 of12,860 students who took the exam.Find the percentile, rounded to thenearest percent, for August's score.90.0090.5990.589.41 l Globe8:40 AM@ 0 94%Donedocs.google.comAA C1.1. A data set has a mean of 75 andstandard deviation of 11.5. find the z-Score for x = 85? *-0.870.74O -0.740.871.2. A data set has a mean of 75 andstandard deviation of 11.5. find the z-Score for x = 60? *0.64O -0.641.30-1.30

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1.3. A data set has a mean of 75 and standard deviation of 11.5. find the z- Score for x = 90? * %3D

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

l Globe
8:41 AM
94%
A docs.google.com
1.3. A data set has a mean of 75 and
standard deviation of 11.5. find the z-
Score for x = 90?
1.30
-1.30
-1.47
1.47
2. On a placement examination,
August scored lower than 1210 of
12,860 students who took the exam.
Find the percentile, rounded to the
nearest percent, for August's score.
90.00
90.59
90.58
9.41

l Globe
8:40 AM
@ 0 94%
Done
docs.google.com
AA C
1.1. A data set has a mean of 75 and
standard deviation of 11.5. find the z-
Score for x = 85? *
-0.87
0.74
O -0.74
0.87
1.2. A data set has a mean of 75 and
standard deviation of 11.5. find the z-
Score for x = 60? *
0.64
O -0.64
1.30
-1.30

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