What is the formula for the standard test statistic?

We need players to play the game itself.
We need managers on the field to set up the batting order, call for shifts, pick our pitcher, etc.
We need trainers and medical staff just in case the players get hurt.
We need general managers to pick which players are going to play for each team.
We need groundskeepers to mow the lawns, lay the bases, pull of the tarp, chalk the dirt, etc.
We need cashiers taking tickets of customers at the front.
We need police officers and security to make sure people don't get too rowdy and into the game.
We need bat boys to field the foul balls and hand them to the sweet children in the good seats.
We need people manning the concession stands so I don't have to leave my seat to buy cotton candy and hot dogs.
We need some assistants on-hand to bring in the Big League Chew and sunflower seeds (need people to harvest those)... and another product that has to do with "packing a lip" that I'm not sure can be explicitly mentioned here on Brainly.

Now for the capital, man-made things used in a baseball game. Even easier than the labor because of how many different things to into the on-field equipment alone:

We need some Louisville Sluggers, don't we?
Someone needs to sew jerseys, pants, socks, and hats.
Another company is producing cleats.
A separate business is producing gloves.
We need some man-made machines to mow the lawn.
Other man-made machines to make the bases.
OTHER man-made machines to chalk the field.
Someone is producing pine tar for the bats (and cheating pitchers); it's a chemical process to make; they aren't just finding tree sap.
Big League Chew! or any gum brand. That was a Wrigley creation, now I don't know who does it.
Let's make the last one a lame one. The tray that they are carrying the snacks on? Yeah, that man-made. We need a lot of those in a stadium of 50,000.