Recipes for the same type of cookies can vary in terms of ingredients and baking times. From a collection of chocolate chip cook

Question

4 years ago

11

Recipes for the same type of cookies can vary in terms of ingredients and baking times. From a collection of chocolate chip cook

ie recipes, a baker randomly selected 5 recipes. From a collection of oatmeal raisin cookie recipes, the baker randomly selected 4 recipes. The mean baking times, in minutes, for each sample were recorded as x¯C and x¯O, respectively. What is the correct unit of measure for the standard deviation of the sampling distribution of x¯C−x¯O?

Mathematics

1 answer:

masya89 [10] · Answer 1 · 2021-11-20T10:20:25+03:00

masya89 [10]4 years ago

8 0

Answer:

answer should be minutes.

Step-by-step explanation:

in the problem, it is stated that the mean is in "baking times." this can lead one to assume that the standard deviation between the two xC-xO can be the variation in minutes that the two cookies types have.