Answer:
Step-by-step explanation:
Hello!
The objective of this experiment is to test if a new feed + additive generates a better production of milk in cows. For this, the owner selects 13 cows and randomly separates them into two groups.
Group 1 has 8 cows that receive the new feed + additive.
Group 2 has 5 cows that were fed with the old feed.
After two weeks of feeding the animals with the different feeds, the production of milk of each group was recorded so that they can be compared.
Since you have two separate groups to wich at random two different treatments were applied and later the variable was measured, these two samples/groups are independent and the proper test to compare the population means of the milk production in both groups is a pooled t.
I hope this helps!
Avery gets paid 90 bucks per week
Step-by-step explanation:
The per month payment is obtained by dividing the whole amount by time.
Given
Avery gets paid 360 for 4 weeks
In order to find her payment for one week, we have to divide the total amount by 4 to get the payment for one week
So,
Avery gets paid 90 bucks per week
Keywords: Unit price, payment
Learn more about unit price at:
#LearnwithBrainly
Hopefully this photo helps
Answer: It'll take a patient 49 days to consume 294 pills.
6 × 49 = 294.
The number half of 25 is 12.5.
