According to Patrick Sharkey, what happens to children after a violent shooting?

Which of the following is true based on the intro given before beginning the quiz? Select the two correct answers.

As with all tests, you must practice ___________.

Last question: What is your greatest concern (if any) about the proctored test?

Match the historical scientist with his/her major discovery or contribution to microbiology.

The process of fixing pure nitrogen (N2) from the atmosphere to a form that organisms can use is done by ______.

City planners wanted to know how many people lived in a typical housing unit so they compiled data from hundreds of forms that had been submitted in various city offices. Summary statistics are shown in the table. mean 2.53 people std. dev. 1.40 people min 1 Q1 1 Median 2 Q3 3 Max 10 a. (1 pt)Notice that the minimum occupancy and the first quartile are the same. Explain how this can be. b. (2 pts)The city classifies residences housing 4 or more people as “high occupancy”. Would you consider 4 occupants to be unusually high? Explain. c. (2 pts) The city bases their garbage disposal fee on the occupancy level of hte home or apartment. The annual fee is $40 plus $5 per person, so a single occupant pays $45 and the homes with 10 people pay $40 + $5(10)=$90 a year. What is the median fee paid? And the IQR? d. (2pts) What are the mean and standard deviation of the garbage disposal fee?  

Mycologists study ___________.

Although most of us buy milk by the quart or gallon, farmers measure daily production in pounds. Guernsey cows average 39 pounds of milk a day with a standard deviation of 8 pounds. For Jerseys the mean daily production is 43 pounds with a standard deviation of 5 pounds. When being shown at a state fair a champion Guernsey and a champion Jersey each gave 54 pounds of milk. Which cow’s milk production was more remarkable? Explain.

Among the types of microbes, the ______ are acellular.