Answer:
Step-by-step explanation:
Since we are dealing with binomial probability in this scenario, then the outcome is either a success or a failure. A success in this case means that a chosen adult has a bachelor's degree. The probability of success, p would be 20/100 = 0.2
The number of adults sampled, n is 100
The number of success, x is 60
The probability that more than 60 adults have a bachelor's degree P(x >60) would be represented as
d. P(x<60)=binomcdf (100.0.20.60)
binompdf is used when we want to determine P(x = 60)
Answer: The probability he didn't take an SAT prep course = 0.985
Step-by-step explanation:
Let us first assume that he took SAT prep.
Surveys indicate that 5% of the students who took the SATs had enrolled in an SAT prep course. 30% of the SAT prep students were admitted to their first choice college. That is,
30/ 100 of 5 = 0.3 × 5 = 1.5
The probability he did take an SAT prep course and got admission into the college of first choice will be
P(prep) = 1.5 / 100 = 0.015
The probability he didn't take an SAT prep course will be:
P(not prep) = 1 - P(prep)
P(not prep) = 1 - 0.015
P(not prep) = 0.985
Answer:
Il existe de nombreux exemples de portfolios d’artistes en ligne. Trouvez-en un et partagez un lien vers celui-ci. En vous basant sur le portfolio, écrivez quelques phrases évaluant l'artiste. S'il y a les réponses d'autres élèves sur le forum de discussion, examinez-les et voyez si vous êtes d'accord ou pas d'accord avec leur opinion sur le travail des artistes.
Answer:
(-16x + 13)° + (-20x + 23)° = 180° ( St. angle)
-16x° + 13° - 20x° + 23° = 180°
-4x° + 36° = 180°
-4x° = 180°-36°
-4x° = 144°
-x° = 144°/4
-x° = -36°
x° = 36°
<u>Minus</u><u> </u><u>Minus</u><u> </u><u>cut</u>
<u>I</u><u> </u><u>hope</u><u> </u><u>you</u><u> </u><u>can</u><u> </u><u>know</u><u> </u><u>this</u><u> </u><u>answer</u>
Answer: (-4,-8)
Step-by-step explanation: I got a 100% on the quiz
