We can predict the hypothesis about the population proportion by determining the null and alternative hypotheses.
From the alternative hypothesis, you then determine the direction of the hypothesis test; which can be one-tailed or two-tailed.
For H0 , p=85.6% (The percentage of all undergraduate students enrolled in college and university in the United States is 85.6%).
Population proportion of success p=0.856.
A random sample of 489 enrolled college students in a particular state revealed that 438 of them were ungraduates.so,
Sample size n= 489
Number of success in the sample x = 438
sample proportion p= x/n = 438 / 489 = 0.895
Population proportion of failure q=1−p = 1- 0.895 = 0.105
putting all these values we can predict the proportion differs from the national percentage.
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The first clue is the fact that it says it is read
This eliminates radio and television.
It also says readers can email and that it is relevant today.
More people are using technology today.
This means that the answer is B
ONLINE MEDIA
vote brainliest if I helped ! :)
E. The correct answer is Lattes. Hope this helped!
Ex. In 1915 the Italian scientist Leone Lattes developed a simple method for determining the blood type of a dried bloodstain. The Rh blood group system, which classifies blood according to the presence or absence of the Rh antigen, was developed in 1939–40.
Answer:
autism
Explanation:
Autism is a disorder that people have that makes it difficult for people to interact with others and is characterized by an affinity towards repetitive actions. This causes people to not understand social norms and the inability to express emotions.
As they are unable to express emotions they themselves are not able to understand the emotions of others through visual cues.
Hence, the question is referring to autism.
