Which phase of inferential statistics is sometimes considered to be the most crucial because errors in this phase are the most difficult to correct ?
a. data gathering
b. data organization
c. data analysis
d. probability based inference
e. all of the above

(urgent ) use pi 3.14 to estimate the circumference of the circle to the nearest hundredth middle is 4in (urgent )

Arandom sample of 150 high school students were asked whether they have a job. the results are shown in the table. have a job do not have a job male 48 35 female 41 26 select a ord or phrase from the drop-down menus to correctly complete the statements describing the association.

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?