Hypothesis Testing on Proportions

You want to test whether the proportion of days that the PM10 concentration exceeds the critical value of #50# is lower than #35/365# based on a sample that contains the data from 2015 for the station Amsterdam-Stadhouderskade.

What are your H0 and your HA in this case?

#>#

#=#

#<#

#\\\leq#

#\\\geq#

#\neq#

#H_0#: #\pi# #35/365#
#H_a#: #\pi# #35/365#.

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