You wish to estimate the mean weight of machine components of a certain type and you require a 96% degree of confidence that the sample mean will be in error by no more than 0.009 grams. With a standard deviation of 0.05, find the sample size
required
O a
100
Ob
95
82
Od
131

What are correct trigonometric ratios that could be used to determine the length of ln

Venita is sewing new curtains. the table below shows the relationship between the number of stitches in a row and the length ofthe row. sewingnumber of stitches length (cm)51 131532024306what is the relationship between the number of stitches and the length? othe number of stitches istimes the length. o. the number of stitches is 3 times the length.

Which of the following parabolas opens down?