(Solution Document) wenty words in a study of memory recall, I then asked how many words did they remember after an (1) hour and how many they remembered after 24 hours ?...


I gave 5 people 10minutes to memorize twenty words in a study of memory recall, I then asked how many words did they remember after an (1) hour and how many they remembered after 24 hours ?



words remembered

person 1hour later 24 hours later

1 13 13

2 18 16

3 10 9

4 15 14

5 11 11


Does evidence suggest mean number words recalled after (1) hour exceeds mean recalled after (24) hours ?

null/alternative hypothesis ?

test statistic ?

p-value ?

 







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