.Use the same data set as in your parts 1 and 2. From the internet or established source, locate a population parameter which can be used to conduct a hypothesis testing using one of your sample statistics. You then also conduct another hypothesis testing to compare the quantitative variable you chose in part 1 between the (two) subgroups in part 2 as long as each subgroup has at least 20 individuals. In each test, determine a hypothesis testing that would be appropriate to compare the above-mentioned quantities, then write proper null and alternative hypotheses. Explain why you believe the tests chosen would be appropriate.

answer: 12

step-by-step explanation:

5050 i think

step-by-step explanation:

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m

the answer would be d

straight away you can eliminate a and c because not all books contain a scientific skill because some may be fiction. c is also wrong because it saids that the only way children can learn is through books which is incorrect.

b is also wrong because reading can be a scientific skill but not always, therefore it is wrong which leaves you with d, the correct answer since it said that it can children learn.

hope this ! : 3