Answer : 32.5 g of sugar
Step-by-step explanation:
1 1/4 cup = (4+1)/4 = 5/4 cup
If 1/2 cup contains 13 g of sugar
Then 5/4 cup contains C g of sugar
C = 5/4 * 13g➗1/2 = 5*13*2g➗4 = 130g➗4 = 32.5 g of sugar
Answer : 32.5 g of sugar
<h2><em>Spymore</em></h2>
525 feet above the ground
Answer:
14
Step-by-step explanation:
I am preatty sure its 14 hope this helps
Answer:
B. The observational study is a cross-sectional study because information is collected at a specific point in time.
Step-by-step explanation:
1) There are three types of Observational Studies: Case-control, cross-sectional and Cohort.
2) Since the researchers collected information from those 1800 adults at a certain time, then we can call it a cross-sectional study. It does not provide solid results since the research was not done over a period to collect further information. We don't know, for example, much more than what that association deeply mean.
3) If we wonder more, then the researchers would have to track those adults over a given period, i.e. a Cohort would be necessary.
4) Moreover, it's not "retrospective" for virtually every question, always makes us look back somehow, and it does not categorize a kind of observational study.
Answer: The value of test statistic is 2.442.
Step-by-step explanation:
Since we have given that
n = 238
Sample mean = 23.2 minutes
Standard deviation = 20.26 minutes
Hypothesis :
So, the test statistic value would be
Hence, the value of test statistic is 2.442.
