Which of the following is a discrete random variable? Select all that apply.
a) how man...
Mathematics, 28.05.2020 01:59, janessa0804
Which of the following is a discrete random variable? Select all that apply.
a) how many cats I will see before the first white one.
b) the completed years of the next person to call me on my phone.
c) the length of the next banana I buy when shopping.
d) the diameter of the donuts in the cafeteria
Answers: 3
Mathematics, 21.06.2019 23:00, kj44
Each of the following data sets has a mean of x = 10. (i) 8 9 10 11 12 (ii) 7 9 10 11 13 (iii) 7 8 10 12 13 (a) without doing any computations, order the data sets according to increasing value of standard deviations. (i), (iii), (ii) (ii), (i), (iii) (iii), (i), (ii) (iii), (ii), (i) (i), (ii), (iii) (ii), (iii), (i) (b) why do you expect the difference in standard deviations between data sets (i) and (ii) to be greater than the difference in standard deviations between data sets (ii) and (iii)? hint: consider how much the data in the respective sets differ from the mean. the data change between data sets (i) and (ii) increased the squared difference îł(x - x)2 by more than data sets (ii) and (iii). the data change between data sets (ii) and (iii) increased the squared difference îł(x - x)2 by more than data sets (i) and (ii). the data change between data sets (i) and (ii) decreased the squared difference îł(x - x)2 by more than data sets (ii) and (iii). none of the above
Answers: 2
Mathematics, 22.06.2019 01:10, aidanfbussiness
I'm marking the brainliest and it's 15 points
Answers: 1
Mathematics, 30.05.2020 17:57
Mathematics, 30.05.2020 17:57
Chemistry, 30.05.2020 17:57