Education researchers have observed that in a given province, in 2010 , only 34% of children in the 3rd year of primary school were never absent during the year. For the current year, the data has not yet been compiled, but among a random sample of 8,302 third graders, the rate was 33%. We therefore wanted to know whether we should be concerned and whether these figures indicate a change in trend.
a- Give the hypotheses to be tested.
b- Carry out the hypothesis test and analyse your results.
c- Conclude.
Education researchers have observed that in a given province, in 2010, only 34% of children in the 3rd year of primary school were never absent during the year. For the current year, the data has not yet been compiled, but among a random sample of 8,302 third graders, the rate was 33%. We therefore wanted to know whether we should be concerned and whether these figures indicate a change in trend.
a- Give the hypotheses to be tested. b- Carry out the hypothesis test and analyse your results. c-Conclude