Which of the following statements is false regarding randomization? i) randomization allows each member of the population to have an equal probability of being selected for the sample population. ii) randomization avoid bias. iii) randomization protects against unknown factors. iv) randomization can be replaced by accurately matching the sample to the population. v) randomization allows one to draw inferences about a population through a sample. a. iii b. iv c. v d. i e. ii

she played for 18.75 hours.

step-by-step explanation:

if she played 2/4 of a hour on tuesday. and there is 60 minutes in an hour and 60 divided by 4 is 7.5. and she played 2/4 of an hour on thursday then again 60 divided by 4 is 7.5, you add 7.5+7.5=56.25. now you have to do 1/4 of an hour, it equals 3.75. now you have to add them all up. 3.75+7.5+7.5=18.75

i hope this and i hope you get it right. it took me a while to get this done for you. : )

the answer is 3/2 and for decimal: 1.5

hope i

-lavira: )

i can answer this if i have the answer choices