Need an answer asap!! For a 4-units class like Statistics, students should spend average of 12 hours studying for the class. A survey was done on students, and the distribution of total study hours per week is bell-shaped with a mean of 14 hours and a standard deviation of 3 hours.

Use the Empirical Rule to answer the following questions.

a) 68% of the students have study hours that are between
___and
c) What percentage of the students have study hours that are below 23? ___%

9.55 degrees.

step-by-step explanation:

the given angle is

1 cycle is equal to 2π radians. so 4π will be equal to two cycles.

5.166667π-4π = 1.166667π

hence, this angle goes a little more than negative x axis.

1.166667π-π= 0.166667π

hence, the reference angle is 0.166667π radians.

1 radian = 57.2958 degrees

now, in degrees, this should be equals to 9.55 degrees.

step-by-step explanation:

coldest temperature they recorded add me europa2433

europa2433

my answer got deleted but it's a

step-by-step explanation: