What is the minimum sample size needed to estimate a population proportion to within 5% with 98% confidence? assume that there is no prior knowledge of the true value of the proportion, and enter your answer as a whole number.

543

Step-by-step explanation:

When we have no prior knowledge of the true value of the proportion, then the formula to find the minimum sample size is given by :-

Given : Margin of error : E = 0.05

Significance level :

By standard normal distribution table , the critical value will be :-

Then,

Hence, the  minimum sample size needed to estimate a population proportion = 543

squares, rhombus, rectangles

the data of the detroit pistons in numerical order from least to greatest is 0.30, 0.37, 0.55, 0.62, 0.69, 0.72, 0.73, 0.75, 0.77, 0.78, 0.80, 0.81, 0.81, 0.83, 0.84, 0.89

the data of the miami heat in numerical order from least to greatest is 0.50, 0.50, 0.56, 0.57, 0.67, 0.72, 0.72, 0.72, 0.75, 0.75, 0.76, 0.81, 0.82, 0.90, 1.00, 1.00

the detroit pistons median : 1.52

the miami heat median: 1.47

the iqr of this data is 0.05