For Each of the Following Situations Related to Determining the Average

question 18

Short Answer

For each of the following situations related to determining the average weight of a National Football League player,indicate how the appropriate sample size would change by using the letter I (increase),D (decrease),or N (no change).Assume that all other factors are held constant.
___ 1.The desired level of precision changes from 20 pounds to 10 pounds.
___ 2.The sampling risk increases from 5 percent to 10 percent.
___ 3.The number of football players in the population increases from 1,400 to 1,600.
___ 4.You initially want to estimate the weight for offensive linemen only but decide to in include quarterbacks,running banks,and placekickers.
___ 5.Your initial sample estimate changes from 250 pounds to 230 pounds.

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Definitions:

Recent American History

The study and examination of significant events, individuals, and trends in the United States from the late 20th century to the present day.

Shared Values

Fundamental beliefs or principles that are held in common by members of a group or society, forming the basis for cohesion and collective action.

Group Cohesion

The bonds that bring members of a group together, fostering unity, commitment, and often a sense of belonging among members.

Differing Goals

Objectives or aims that vary between individuals or groups, often leading to a need for compromise or negotiation.