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4: If sample mean is 157, population mean is
155, standard deviation is 15 and sample size is
36 then z is
34812353

By Charlotte

4: If sample mean is 157, population mean is
155, standard deviation is 15 and sample size is
36 then z is
3481235302
0.8
0.6
0.08
None of the options​

About the author
Charlotte

studies show that periodontitis is associated with cardiovascular disease and bacterial pneumonia

true or false​

Q58 The expression (1 cos’x-sinºx-sin?x
cos?x) reduces to
Ops: A
0
B
D.
0.5​

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