A college entrance exam company determined that a score of 22 on the mathematics portion of the exam suggests that a student is ready for college-level mathematics. To achieve this, the company recommends that students take a core curriculum of math courses in high school Suppose a random sample of 250 students who completed this core set of courses results in a mean math score of 22 2 on the college entrance exam with a standard deviation of 32. Do these results suggest that students who complete the Core Curriculum are ready for college-level mathematics? What are they scoring above 22 on the math portion of the exam? Complete parts a) through d) below a) State the appropriate null and alternative hypothesis. Fat in the correct answers below.
The appropriate null and alternative hypotheses are H0:_______ versus H1:_______
Given
Claim : they scoring above 22 on the math portion of the exam.
Hence Hypothesis is
Null hypothesis
H0 : = 22
Alternative hypothesis
Ha : > 22
A college entrance exam company determined that a score of 22 on the mathematics portion of the exam suggests that a student is ready for college-level mathematics
A college entrance exam company determined that a score of 21 on the mathematics portion of the exam suggests that a student is ready for college-level mathematics. To achieve this goal, the company recommends that students take a core curriculum of math courses in high school. Suppose a random sample of 200 students who completed this core set of courses results in a mean math score of 21.2 on the college entrance exam with a standard deviation of 3.3. Do...
on Help A college entrance exam company determined that a score of 25 on the mathematics portion of the exam suggests that a student is ready for college-level mathematics. To achieve this goal, the company recommends that students take a core curriculum of math courses in high school Suppose a random sample of 250 students who completed the core set of courses results in a mean math score of 25.3 on the college entrance exam with a standard deviation of...
A college entrance exam company determined that a score of 22 on the mathematics portion of the exan suggests that a student is ready for college-level mathematics. To achieve this goal, the company recommends that students take a core curriculum of math courses in high school. Suppose a random sample of 250 students who completed this core set of courses results in a mean math score of 22.5 on the college entrance exam with a standard deviation of 3.2. Do...
1.) a college entrance exam company determined that a score of 25 on the mathematics portion of the exam suggests that a student is ready for college level mathematics. to achieve this goal, the company recommends that the student take a core curriculum of math courses in high school. suppose a random sample of 250 students who completed this corw set of courses results in a mean math scorw od 25.7 on the college entrance exam with a standard deviation...
A college entrance exam company determined that a score of 20 on the mathematics portion of the exam suggests that a student is ready for college-level mathematics. To achieve this goal, the company recommends that students take a core curriculum of math courses in high school. Suppose a random sample of 200 students who completed this core set of courses results in a mean math score of 20.5 on the college entrance exam with a standard deviation of 3.5. Do...
a through d please A college entrance exam company determined that a score of 23 on the mathematics portion of the exam suggests that a student is ready for college level mathematics. To achieve this goal the company recommends that students take a core curriculum of math courses in high school. Suppose a random sample of 200 students who completed this core set of courses results in a mean math score of 236 on the college entrance exam with a...
A college entrance exam company determined that a score of 22 on the mathematics portion of the exam suggests that a student is ready for college-level mathematics. To achieve this goal, the company recommends that students take a core curriculum of math courses in high school. Suppose a random sample of 250 students who completed this core set of courses results in a mean math score of 22.5 on the college entrance exam with a standard deviation of 3.9. Use...
Question Help A college entrance exam company determined that a score of 21 on the mathematics portion of the exam suggests that a student is ready for college-level mathematics. To achieve this goal, the company recommends that students take a core curriculum of math courses in high school. Suppose a random sample of 250 students who completed this core set of courses results in a mean math score of 21.6 on the college entrance excam with a standard deviation of...
Answer question (c) the p-value A college entrance exam company determined that a score of 25 on the mathematics portion of the exam suggests that a student is ready for college-level mathematics. To achieve this goal, the company recommends that students take a core curriculum of math courses in high school. Suppose a random sample of 150 students who completed this core set of courses results in a mean math score of 25.4 on the college entrance exam with a...
TU.3.13-1 EQuestion Help A college entrance exam company determined that a score of 21 on the mathematics portion of the exam suggests that a student is ready for college-level mathematics. To achieve this goal, the company recommends that students take a core curriculum of math courses in high school. Suppose a random sample of 200 students who completed this core set of pourses resauts in a mean math score of 21.2 on the coliege entrance exam with a standard devistion...