30 ≤ 12 + m so d).
Hope this helps! Please feel free to give brainliest if it does!
Answer:
Step-by-step explanation:
Hypothesis test about a population mean is done to evaluate two exclusive statements about a population in order to determine which is best supported by the sample data.
From the situations given, the correct options are
b. A recent study estimated that 20% of all college students in the United States smoke. The head of Health Services at Goodheart University suspects that the proportion of smokers may be lower there. This would require taking a sample and determining the probability of success.
c. A certain prescription allergy medicine is suppose to contain an average of 245 parts per million (ppm) of active ingredient. The manufacturer wants to check whether the mean concentration in a large shipment of pills is 245 ppm or not.
d. A report on the College Board website stated that in 2003 males scored generally higher than females on the SAT exam. An educational researcher wants to check whether this is true in her school district.
This is how you do it!
So, There is a ratio of 1:2 for the orange to green.
This means that e can write an equation like this:
Let x be the orange picks
x + 2x = 12
3x = 12
x = 4
This means that there are 4 orange picks, and also 8 green picks
Now we can check that by simplifying the ratio --> 4:8 = 1:2
Therefore, your answer would be 8 green picks
Hope this helped!
Answer:
True
Step-by-step explanation:
Queing delay occurs and varies from packet to packet due to HIGH TRAFFIC,
PROPAGATION DELAY and PROCESSING DELAY
The answer is 5100 seconds in 85 minutes