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ml-recall

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1 question from Statistics & Estimation

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Question 1: Short answer

mediumAI-checkedStatistics & Estimation

Newly hatched chicks were randomly assigned to feed supplements. The 12 chicks fed linseed weighed on average 218.75 g (SD 52.24 g), and the 10 chicks fed horsebean 160.20 g (SD 38.63 g). What is the two-sample tt statistic for the difference in means (linseed minus horsebean), using the unpooled standard error?

2 decimals