Question

The following hypotheses are tested at special needs schools: Ho: The average time it takes to perfect learning how to play the piano is 10,000 hours Ha: The average time it takes to learn to play the piano is more than 10,000 hours In a survey, 5,000 music students are sampled. Comment: Throughout this activity use a .05 (5%) significance level. The fact that the p value of this test is .087 means that there is a .913 probability that the average number of hours to learn piano is more than 10,000. there is a probability of .087 that the average number of hours to learn piano is 10,000 there is a probability of .087 (reasonably likely) of observing data like those observed if the true population average number of hours to learn piano is 10,000. there is a probability of .087 of observing data like those observed.

Answer 1

I there is a probability 0.087 reasonably likely of observing data like those observed if the true population average no. of houses to learn piano 18 loooo. The the more data do not provide significant average no. of hours to learn than 10000 l p-value evidence that the piano is > When the 6-value is small Cless than 0.05) Nole: decisin sulk is 6 p value ca (6 b-value >x (reject Ho) ( do not reject Hol