exercise:422558a592: Difference between revisions
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(Created page with "<div class="d-none"><math> \newcommand{\NA}{{\rm NA}} \newcommand{\mat}[1]{{\bf#1}} \newcommand{\exref}[1]{\ref{##1}} \newcommand{\secstoprocess}{\all} \newcommand{\NA}{{\rm NA}} \newcommand{\mathds}{\mathbb}</math></div> Our calendar has a 400-year cycle. B. H. Brown noticed that the number of times the thirteenth of the month falls on each of the days of the week in the 4800 months of a cycle is as follows: Sunday 687 Monday 685 Tuesday 685 Wednesday 68...") |
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\newcommand{\mathds}{\mathbb}</math></div> Our calendar has a 400-year cycle. | \newcommand{\mathds}{\mathbb}</math></div> Our calendar has a 400-year cycle. B. H. Brown noticed that the | ||
B. H. Brown | number of times the thirteenth of the month falls on each of the days of the week in the 4800 months of a cycle is as follows: | ||
noticed that the | |||
number of times the thirteenth of the month falls on each of the days of the | |||
week in | |||
the 4800 months of a cycle is as follows: | |||
{| class="table table-bordered" | |||
|- | |||
! Day !! Frequency | |||
|- | |||
|Sunday || 687 | |||
|- | |||
|Monday || 685 | |||
|- | |||
|Tuesday || 685 | |||
|- | |||
|Wednesday || 687 | |||
|- | |||
|Thursday || 684 | |||
|- | |||
|Friday || 688 | |||
|- | |||
|Saturday || 684 | |||
|} | |||
From this he deduced that the thirteenth was more likely to fall on Friday than on any other day. Explain what he meant by this. | |||
From this he deduced that the thirteenth was more likely to fall on | |||
Friday than on any other day. Explain what he meant by this. | |||
Latest revision as of 01:19, 20 June 2024
[math]
\newcommand{\NA}{{\rm NA}}
\newcommand{\mat}[1]{{\bf#1}}
\newcommand{\exref}[1]{\ref{##1}}
\newcommand{\secstoprocess}{\all}
\newcommand{\NA}{{\rm NA}}
\newcommand{\mathds}{\mathbb}[/math]
Our calendar has a 400-year cycle. B. H. Brown noticed that the
number of times the thirteenth of the month falls on each of the days of the week in the 4800 months of a cycle is as follows:
| Day | Frequency |
|---|---|
| Sunday | 687 |
| Monday | 685 |
| Tuesday | 685 |
| Wednesday | 687 |
| Thursday | 684 |
| Friday | 688 |
| Saturday | 684 |
From this he deduced that the thirteenth was more likely to fall on Friday than on any other day. Explain what he meant by this.