Asupervisor finds the mean number of miles that the employees in a department live from work. he finds mc022-1.jpg and mc022-2.jpg. which of these statements must be true?

a. z37 is within 1 standard deviation of the mean.

b. z37 is between 1 and 2 standard deviations of the mean.

c. z37 is between 2 and 3 standard deviations of the mean.

d. z37 is more than 3 standard deviations of the mean.

The lake of the ozarks is a human-made lake, so it collects runoff from coal strip-mining, fertilizers, resort wastewaters, and septic drainages. the average lake temperature is between 10∘c and 21∘c. consider the physical requirements for growth and multiplication that would allow fecal coliforms to “blossom” in the lake of the ozarks. which of the following would accurately describe these organisms? check all that apply. psychrophiles facultative halophiles extremophiles mesophiles hyperthermophiles