subject
Mathematics, 26.06.2019 20:30 moneytt2403

Heights of statistics students were obtained by a teacher as part of an experiment conducted for the class. the last digit of those heights are listed below. construct a frequency distribution with 10 classes. based on the distribution, do the heights appear to be reported or actually measured? what can be said about the accuracy of the results?
0 0 0 0 0 0 0 0 0 1 2 3 3 3 4 5 5 5 5 5 5 5 5 5 5 5 6 8 8 8 9
complete the frequency distribution below.
last digit frequency last digit frequency
0 ? 5 ?
1 ? 6 ?
2 ? 7 ?
3 ? 8 ?
4 ? 9 ?
type integers or decimals
(i)based on the distribution, do the heights appear to be reported or actually measured?
a. the height appear to be actually measured because the distribution is uniform. b. the height appear to be reported because there are disproportionately more 0s and 5s. c. the height appear to be reported because the distribution is uniform. d. the height appear to be actually measured because there are disproportionately more 0s and 5s.
(ii) what can be said about the accuracy of the results?
a. they are likely not very accurate because they appear to be reported. b. they are likely not very accurate because they appear to be actually measured. c. they are likely accurate because they appear to be actually measured. d. they are likely accurate because they appear to be reported.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 14:10
You invested $5000 between two accounts paying 4% and 9% annual interest, respectively. if the total interest earned for theyear was $350, how much was invested at each rate? $was invested at 4% andwas invested at 9%.
Answers: 3
question
Mathematics, 21.06.2019 21:30
What percent of 18 is 24? and plz explain thx.
Answers: 2
question
Mathematics, 21.06.2019 23:20
Interpret the following expression (5y^2-7)^3/(2y)^2
Answers: 2
question
Mathematics, 22.06.2019 00:00
What is the value of x? enter your answer in the box.
Answers: 2
You know the right answer?
Heights of statistics students were obtained by a teacher as part of an experiment conducted for the...
Questions
question
Mathematics, 01.04.2020 06:19
question
Biology, 01.04.2020 06:20
Questions on the website: 13722367