Nursing school
The following table shows 1,000 nursing school applicants classified by their college entrance exam scores and the quality of their high school:
Calculate the probability that a randomly selected applicant:
a. Graduated from a superior high school.
b. Made a low score and graduated from a superior high school.
c. Made a high score or graduated from a superior high school.
| High School Quality / Score | Poor (P) | Average (A) | Superior (S) | Total |
|---|---|---|---|---|
| Low (L) | 105 | 60 | 55 | 220 |
| Medium (M) | 70 | 175 | 145 | 390 |
| High (H) | 25 | 65 | 300 | 390 |
| Total | 200 | 300 | 500 | 1000 |
Calculate the probability that a randomly selected applicant:
a. Graduated from a superior high school.
b. Made a low score and graduated from a superior high school.
c. Made a high score or graduated from a superior high school.
Final Answer:
Tips for related online calculators
Would you like to compute the count of combinations?
You need to know the following knowledge to solve this word math problem:
combinatoricsbasic operations and conceptsGrade of the word problem
Related math problems and questions:
- Salami
We have six kinds of salami, six of which have ten pieces, and one of which has four pieces. How many ways can we distinctly choose five pieces of salami? - Entrance exam
In a college entrance exam, the participants are rated as excellent, very good, good, and fair. Consider that the scores in the exam are normally distributed with a mean of 78 and a standard deviation of 7.5. The participants receiving the top 5% of the s - The following
The following data represents the number of cases of coffee or filters sold by four sales reps in a recent sales competition. Sales Person; Gourmet; Single Cup; Filters; Total Connor; 142; 325; 30; 497 Paige ; 42; 125; 40; 207 Bryce ; 9; 100; 10; 119 Mall - 3 sigma Students' performance scores in a statistic test have a mean of 70 and a standard deviation of 4.0. The scores obtained can be modeled by a normal distribution. Find the probability that the score of a randomly selected student is i. more than 80 marks ii
- Suppose 8 Suppose the scores on a test have a normal distribution with X=74 and a standard deviation of s=18. What percentage of students have scores higher than 90? What percentage of students have scores between 70 and 85? Twenty percent of the students do better
- Pupils - dataset
The following data on the height and the corresponding number of pupils were found in the measurement of 63 pupils: the height; number of pupils 159cm; 1 161cm; 1 162cm; 2 163cm; 1 164cm; 2 165cm; 2 166cm; 3 167cm; 2 168cm; 4 169cm; 3 170cm; 5 171cm; 6 17 - Z-score
The mean adult male pulse rate is 67.3 beats per minute, with a standard deviation of 10.3. Find the z-score for an adult male's pulse rate of 75. (Round the z-score to two decimal places. )
