Since an instant replay system for tennis was introduced at a major tournament, men challenged 1401 referee calls, with the result that 418 of the calls were overturned. women challenged 777 referee calls, and 228 of the calls were overturned. use a 0.05significance level to test the claim that men and women have equal success in challenging calls.
14*20 = 280
for this case we must find a reasonable estimate, in scientific notation, for a wavelength given by:
if we roll the decimal seven spaces to the right we have:
the exponent is negative.
the expression can be written as:
d. no slope
because i learned this in 8'th grade