Question
62% of amazon customers have a prime membership. To survey customer attitudes amazon randomly selects 310 prime memberships and 190 customers with regular accounts for
62% of amazon customers have a prime membership. To survey customer attitudes amazon randomly selects 310 prime memberships and 190 customers with regular accounts for a consumer study this is an example of
a. cluster sample
b. stratified sample
c.simple random sample
d.convenience sample
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Numerical Analysis
Authors: Richard L. Burden, J. Douglas Faires
9th edition
538733519, 978-1133169338, 1133169333, 978-0538733519
