In a natural population of field mice the coats of some individuals are spotted on the belly. In a sample of 580 mice from this population, 44 individuals were found to
have spots. The small mammal researcher claims that the more than 6% of all mice in
this population will have spots.
a. state hypothesis of interest to the researcher
b. compute test statistic

Marya wants to factor the polynomial 36x^3 -22x^2 - 144x.which term can she add to the polynomial that would not change its grestest common factor? check all that apply

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

Christine wong has asked dave and mike to her move into a new apartment on sunday morning. she has asked them both, in case one of them does not show up. from past experience, christine knows that there is a 40% chance that dave will not show up and a 30% chance that mik a. what is the probability that both dave and mike will show up? (round your answer to 2 decimal places.) b. what is the probability that at least one of them will show up? c. what is the probability that neither dave nor mike will show up? (round your answer to 2 decimal places.)e will not show up. dave and mike do not know each other and their decisions can be assumed to be independent.