Mathematics, 25.11.2021 05:50 dayaan009
Online photos: A Pew poll surveyed 1802 Internet users and found that 829 of them had posted a photo or video online. Can you conclude that less than half of Internet users have posted photos or videos online? Use the α = 0.05 level of significance.
Answers: 2
Mathematics, 22.06.2019 02:30
Write the equation of the line that passes through (3, 4) and (2, −1) in slope-intercept form. (2 points) y = 3x − 7 y = 3x − 5 y = 5x − 11 y = 5x − 9
Answers: 1
Mathematics, 22.06.2019 04:10
Random variables x poisson~ ( a) ,y poisson ~ ( a) . x and y are independent. if 2 1, 2 1. u =2x+ y-1, v=2x- y +1. find: ) cov (u ,v ).
Answers: 2
Online photos: A Pew poll surveyed 1802 Internet users and found that 829 of them had posted a photo...
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