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avatar+299 

Q1)

Q2)

Choose..(occurs, not occurs)

Choose2..(a sample, a study, an experiment)

Choose3..(a control, a response, an independant)

 

Q3)

 

Thank youuu

 May 16, 2019
 #1
avatar+103982 
+2

I know a couple

 

For the first one....the second equation is correct

 

For the last one...

 

P ( 0 ≤ X ≤ 2)  = (1/2)(2) (.2)  =  .20

 

P (2 ≤ X ≤ 4)  =  (1/2) (2) (.2 - .05)    +  (.05)(2)   =   .15 + .10  =   .25

 

So

 

P(0 ≤  X ≤ 4)  =     .20 + .15 + .10  =  .45

 

 

 

cool cool cool

 May 16, 2019
 #2
avatar+299 
+1

thank uu

Johnnyboy  May 16, 2019

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