1 poin A researcher created a 90% confidence interval from data about the difference in the proportion of
females and males (P. - P.) that suffer from depression. It was: (0.052,0,310). Which of the
following conclusions can be made?

Bismuth-210 is an isotope that radioactively decays by about 13% each day, meaning 13% of the remaining bismuth-210 transforms into another atom (polonium-210 in this case) each day. if you begin with 233 mg of bismuth-210, how much remains after 8 days?

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55