![subject](/tpl/images/cats/mat.png)
Mathematics, 07.05.2021 01:50 nana55959
Which of the following is considered a biased estimator?
A. range
B. proportion
C. mean
D. variance
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:20
As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:50
Mariah is randomly choosing three books to read from the following: 5 mysteries, 7 biographies, and 8 science fiction novels. which of these statements are true? check all that apply. there are 20c3 possible ways to choose three books to read. there are 5c3 possible ways to choose three mysteries to read. there are 15c3 possible ways to choose three books that are not all mysteries. the probability that mariah will choose 3 mysteries can be expressed as . the probability that mariah will not choose all mysteries can be expressed as 1 −
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:00
Let u = {q, r, s, t, u, v, w, x, y, z} a = {q, s, u, w, y} b = {q, s, y, z} c = {v, w, x, y, z}. list the elements in the set.a ∩ (b ∪ c)a) {q, s, w, y}b) {q, y, z}c) {q, s, u, w, y, z}d) {q, r, w, y, z}
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 04:00
Betty correctly answers 30 questions on your math test there are 40 questions on the test what percent of the questions did she answered incorrectly
Answers: 1
You know the right answer?
Which of the following is considered a biased estimator?
A. range
B. proportion
<...
B. proportion
<...
Questions
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 25.08.2020 02:01
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 25.08.2020 02:01
![question](/tpl/images/cats/mat.png)
Mathematics, 25.08.2020 02:01
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 25.08.2020 02:01
![question](/tpl/images/cats/en.png)
English, 25.08.2020 02:01
![question](/tpl/images/cats/mat.png)
Mathematics, 25.08.2020 02:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.08.2020 02:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.08.2020 02:01
![question](/tpl/images/cats/en.png)
English, 25.08.2020 02:01
![question](/tpl/images/cats/geografiya.png)
Geography, 25.08.2020 02:01
![question](/tpl/images/cats/en.png)
English, 25.08.2020 02:01
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)