Mr. Bryant is trying to figure out which class project to work on for community service. He surveyed the junior and senior students about their preferred project. The frequency table shows the responses of the students.

The joint frequency of being a senior and wanting to have a park cleanup. is 26/200 or 13%.

Correct statement and question:

Mr. Bryant is trying to figure out which class project to work on for community service. He surveyed the junior and senior students about their preferred project. The frequency table shows the responses of the students.

                      Juniors Seniors Total

Park cleanup    30      26        56

Food kitchen     50      34        84

Clothing drive   10       50        60

Total                   90      110       200

Determine the joint frequency of being a senior and wanting to have a park cleanup. Explain what this answer represents.

Source:

https ://smart-answers.com/mathematics/question13268053

Step-by-step explanation:

Let's recall that joint frequency is the number of times a combination of two conditions happens together. In the question, we're asked about the frequency that a student surveyed is a senior and wants to work in a park cleanup as a community service.

Thus, the joint frequency of being a senior and wanting to have a park cleanup. is 26 out of 200 surveyed students. We can write it as 26/200 or 13%.

linearly: 8560 bacteria

exponentially: approximately 75233 bacteria

step-by-step explanation:

assuming it is not exponential (we would have some really complicated logarithms), let's say it is linear. then, after 5 hours, it increased by 1200 bacteria, so every hour it increases by 240 bacteria. this means that after 19 hours, we get 19 * 240 + 4000 bacteria or 3800 + 760 + 4000 = 7800 + 760 = 8560 bacteria.

because it says round your answer, i will do this exponentially (with a calculator, of course). first, we need to find how much it multiplies by every hour, by taking the 5th root of 52/40 or 13/10. this is approximately 0.167. we still need to add 1 to this, because we are multiplying by that number, not adding that amount of the number. now, we just calculate 4000 * (1.167)^19. use a calculator to get approximately 75232.6, or 75233.

true

step-by-step explanation:

according to the national european world center, the engineering of the ford company on elon musk's flame throwers proved the globalization of the natural wallabies and therefore, results in the growth product domestication in almonds.