Determine the median value for foot width for males and for females.

The data set is missing in the provided question,however the correct data set is provided with answer :

Median value :

For males: 9.25

For females: 7.65

Explanation:

Median value is the value that separates higher half to lower half values and is the center point of values of the given set. The method of the finding the median is to arrange the set in order of least to highest value and then if the set of values are even than it is the mid point of the set and in the even set the mean of the middlemost values would be median of the set.

Arranging set in ascending order

For males: 4.5, 7.5, 9, 9, 9.2, 9.3, 10, 10, 10.5, 13.

For females:  5, 7, 7, 7.5, 7.5, 7.8, 7.8, 8, 8, 17

For males mean of the middlemost number is : 9.3+9.2/2 = 9.25

For females mean of the middlemost number is : 7.5+7.8/2 = 7.65

burning of wood and coal

explanation:

the panel also concluded there's a better than 95 percent probability that human-produced greenhouse gases such as carbon dioxide, methane and nitrous oxide have caused much of the observed increase in earth's temperatures over the past 50 years.

the answer is c.) there is a warm front in region a and a stationary front in region b.