Do one of the following, as appropriate. (a) Find the critical value z/2. (b) find the critical value t/2. (C) state that neither the normal nor the t distribution applies. Confidence level 99%; n= 18; o is known; population appears to be very skewed. Click here to view a table of critical t-values. Click here to view page 1 of the standard normal table. Click here to view page 2 of the standard normal table. Find the critical value. O A. Za/2=2.33 O B. Za/2 =2.575 OC. t/2=2.898 OD. ta/2=2.567 OE. Neither normal nor t distribution applies.

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Do one of the following, as appropriate. (a) Find the critical value za/2, (b) find the critical value t/2, (C) state that neither the normal nor thet distribution applies.
Confidence level 99%; n= 18; o is known; population appears to be very skewed.
Click here to view a table of critical t-values.
Click here to view page 1 of the standard normal table.
Click here to view page 2 of the standard normal table.
.....
Find the critical value.
O A. Za/2 =2.33
O B. Za/2 =2.575
OC. ta/2 = 2.898
O D. t2=2.567
O E. Neither normal nor t distribution applies.
Transcribed Image Text:Do one of the following, as appropriate. (a) Find the critical value za/2, (b) find the critical value t/2, (C) state that neither the normal nor thet distribution applies. Confidence level 99%; n= 18; o is known; population appears to be very skewed. Click here to view a table of critical t-values. Click here to view page 1 of the standard normal table. Click here to view page 2 of the standard normal table. ..... Find the critical value. O A. Za/2 =2.33 O B. Za/2 =2.575 OC. ta/2 = 2.898 O D. t2=2.567 O E. Neither normal nor t distribution applies.
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