Mathematics, 30.07.2019 00:00, kawaiiiiiiii4715
In may, there were 14 days where the temperature was above 60°f and 17 days when it was below 60°f. there were also 19 days that were sunny. if a two-way table is made to represent the data, which could be the row and column headings? a. sunny, below 60°f; row: not sunny, above 60°f b. above 60°f, below 60°f; row: sunny, not sunny c. above 60°f, sunny; row: below 60°f, not sunny d. sunny, month; row: not sunny, month
Answers: 1
Mathematics, 21.06.2019 18:00, santosv3136
What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15
Answers: 1
Mathematics, 21.06.2019 23:30, bbby2
Aprisoner is trapped in a cell containing three doors. the first door leads to a tunnel that returns him to his cell after two days of travel. the second leads to a tunnel that returns him to his cell after three days of travel. the third door leads immediately to freedom. (a) assuming that the prisoner will always select doors 1, 2 and 3 with probabili- ties 0.5,0.3,0.2 (respectively), what is the expected number of days until he reaches freedom? (b) assuming that the prisoner is always equally likely to choose among those doors that he has not used, what is the expected number of days until he reaches freedom? (in this version, if the prisoner initially tries door 1, for example, then when he returns to the cell, he will now select only from doors 2 and 3.) (c) for parts (a) and (b), find the variance of the number of days until the prisoner reaches freedom. hint for part (b): define ni to be the number of additional days the prisoner spends after initially choosing door i and returning to his cell.
Answers: 1
In may, there were 14 days where the temperature was above 60°f and 17 days when it was below 60°f....
Mathematics, 15.07.2021 21:30
English, 15.07.2021 21:30