Question

Using excel/XL Stat!!!!!!

There have been several studies conducted in an attempt to
identify ways in which left handed people are different from those
who are right handed. Assume that you want to estimate the mean IQ
of all left-handed adults. How many random left-handed adults must
be tested in order to be 99% confident that the mean IQ of the
sample group is within four IQ points of the mean IQ of all
left-handed adults? Assume that the standard devaistion is known to
be 15.

Answer #1

ADVERTISEMENT

Get Answers For Free

Most questions answered within 1 hours.

ADVERTISEMENT

asked 3 minutes ago

asked 20 minutes ago

asked 29 minutes ago

asked 34 minutes ago

asked 34 minutes ago

asked 36 minutes ago

asked 40 minutes ago

asked 43 minutes ago

asked 43 minutes ago

asked 45 minutes ago

asked 55 minutes ago

asked 58 minutes ago