Question

(7) - mabryan... School Computer army Work YouTube YouTube to mp3 © Google LUS Lock, Statistics: Unlocking the Power of Data, 2e End Time: 11:59 PM / Remaining: 160 min. Chapter 3, Section 1, Exercise 002 State whether the quantity described is a parameter or a statistic and give the correct notation. Correlation between height and weight for players on the 2014 Brazil World Cup Team, using data from all 23 players on the roster. (a) State whether the quantity described is a parameter or a statistic. 1. 2. Parameter 2. O Statistic 2. (b) Give the correct notation. 2. = + < > pipi 112 P P1 P2 A T. Click here to start The c!

Answer 1

The quantity is parameter. Parameters are numbers that summarize data for an entire population. Statistics are numbers that summarize data from a sample, i.e. some subset of the entire population.
Here, total population is entire players in team. Since data is collected from all the players on the roster, the quantity is parameter.

Instead of all players, if they used data from some of the players then it will be statistic.