![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 05.06.2020 02:59, Keelana
Ekene was curious if sample range was an unbiased estimator of population range. She placed ping pong balls
numbered from 0 to 32 in a drum and mixed them well. Note that the range of the population is 32.
She then took a random sample of 5 balls and calculated the range of the sample. She replaced the balls and
repeated this process for a total of 50 trials. Her results are summarized in the dotplot below, where each dot
represents the sample range from a sample of 5 balls.
.
ea
8
12
16
20
24
28
32
Sample range
Based on these results, does sample range appear to be a biased or unbiased estimator of population range?
Hint: The population range is 32.
Choose 1
Sample range appears to be a biased estimator since it consistently underestimated the population
![answer](/tpl/images/cats/otvet.png)
Answers: 1
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00, bailey1025
5× 1/2 = ? a) more than 5 because you are multiplying by a whole number b) 5/10 because you multiply the numerator and denominator by 5 c) less than 5 because you are multiplying by a number that is more than 1 d) less than 5 because you are multiplying by a number that is less than 1
Answers: 3
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:30, Zayo1337
An airport in death valley is 60 feet below sea level, and an airplane is flying 2,000 feet above sea level. how many feet must the plane descend in order to land? a. 2060 b. 2000 feet c. 1940 feet d. 1880 feet e.1400 feet will mark as brainliest
Answers: 2
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00, hiddenauthors436
Ineed to know the answer to this algebra question.
Answers: 1
Do you know the correct answer?
Ekene was curious if sample range was an unbiased estimator of population range. She placed ping pon...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 05.12.2020 01:00
![Konu](/tpl/images/cats/obshestvoznanie.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 05.12.2020 01:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 05.12.2020 01:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 05.12.2020 01:00
![Konu](/tpl/images/cats/en.png)
English, 05.12.2020 01:00
![Konu](/tpl/images/cats/obshestvoznanie.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/es.png)
Spanish, 05.12.2020 01:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 05.12.2020 01:00