Question

True OR False Question A teacher gives a 30-point test to 10 students. The scores are...

True OR False Question

A teacher gives a 30-point test to 10 students. The scores are shown here. Find the percentile rank of the score of 6, 8, 12, 12,12, 15, 17, 18, 25, 30

The percentile Rank for the score of 25 is 85% or 85 Percentile.

  • TRUE
  • FALSE

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
the following are the scores of 25 students who participated in a psychology experiment. The scores...
the following are the scores of 25 students who participated in a psychology experiment. The scores represent the number of trials required to complete a memorization test. 12, 10, 12, 11, 6, 15, 14, 17, 9, 12, 13, 8, 7, 15, 14, 15, 18, 19, 14, 10, 14, 14, 16, 8, 9 Based on these data, the z score for generated for a person with a raw score of 6 is___ and their percentile is___
6. A math teacher gives two different tests to measure students' aptitude for math. Scores on...
6. A math teacher gives two different tests to measure students' aptitude for math. Scores on the first test are normally distributed with a mean of 23 and a standard deviation of 4. Scores on the second test are normally distributed with a mean of 64 and a standard deviation of 10. Assume that the two tests use different scales to measure the same aptitude. If a student scores 29 on the first test, what would be his equivalent score...
Two independent samples of tall and short students are selected, and their scores on a 25...
Two independent samples of tall and short students are selected, and their scores on a 25 point statistics quiz are recorded as shown in the table below. What is the rank of Wilt's score? As in most exams, higher values rank ahead of lower values. Tall 20 22 17 19 15 18 (Wilt) 13 22 15 17 Short 15 18 22 20 17 22 19 18 20 19 A) 8 B) 12 C) 13 D) 7
AM -vs- PM Test Scores: In my PM section of statistics there are 30 students. The...
AM -vs- PM Test Scores: In my PM section of statistics there are 30 students. The scores of Test 1 are given in the table below. The results are ordered lowest to highest to aid in answering the following questions. index 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 score 43 48 50 52 55 60 61 62 64 65 66 67 68 71 75 index 16 17 18 19 20 21 22...
The test scores of 30 students are listed below. Find the five-number summary. 31              41...
The test scores of 30 students are listed below. Find the five-number summary. 31              41        45        48        52        55        56        58        63        65 67              67        69        70        70        74        75        78        79        79 80              81        83        85        85        87        90        92        95        99 Find the percentile that corresponds to a score of 74....
The table below shows the scores of a group of students on a 10-point quiz.   ...
The table below shows the scores of a group of students on a 10-point quiz.    Test Score Frequency 3 3 4 3 5 5 6 2 7 2 8 3 9 0 10 2 The mean score on this test is: The median score on this test is:
Question 11 options: that scores above the mean are distributed the same as scores below the...
Question 11 options: that scores above the mean are distributed the same as scores below the mean that extreme scores are possible in a normal distribution that there are an infinite number of possible normal distributions that this characteristic has no practical implication Question 12 (1 point) In a normal distribution with 3±1 (M±SD), a researcher can appropriately conclude that about 84.13% of scores were greater than 2. Question 12 options: True False Question 13 (1 point) The mean, median,...
A teacher gives a student a make-up test consisting of 20 true-false questions. The intent of...
A teacher gives a student a make-up test consisting of 20 true-false questions. The intent of the test is to determine whether the student answers the questions correctly through knowledge of the material or merely by making lucky guesses. Assume the correct answers are a random sequence of “true” and “false” and that the student’s guesses are also random. a. State a null hypothesis based on the probability of guessing the correct answer to a question. b. State a one-tailed...
Show work a) A teacher informs her computational physics class (of 500+ students) that a test...
Show work a) A teacher informs her computational physics class (of 500+ students) that a test was very difficult, but the grades would be curved. Scores on the test were normally distributed with a mean of 25 and a standard deviation of 7.3. The maximum possible score on the test was 100 points. Because of partial credit, scores were recorded with 1 decimal point accuracy. (Thus, a student could earn a 25.4, but not a 24.42.) The grades are curved...
The table below shows the scores of a group of students on a 10-point quiz. Test...
The table below shows the scores of a group of students on a 10-point quiz. Test Score Frequency 3 2 4 2 5 1 6 4 7 3 8 4 9 2 10 5 The mean score on this test is: __________ The median score on this test is: _________ Box 1: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172 Enter DNE for Does Not Exist, oo for Infinity Box 2: Enter your answer as...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT