{% extends "global/Page.html" %} {% load otree %} {% block title %} Task {{round}} of {{num_q}}
Decision Screen (2/2)

{% endblock %} {% block content %}
{% if type == 'list' %} {% elif type == 'rocl' %} {% elif type == 'ellsberg' %} {% endif %}
{% for prob, sum, abssum in player.current_lottery %} With probability {{ prob }}% : {% if sum > 0 %} Get {% elif sum < 0 %} Lose {% elif sum == 0 and player.lottery_amount > 0 %} Get {% elif sum == 0 and player.lottery_amount < 0 %} Lose {% endif %} $ {{ abssum }}
{% endfor %}

We randomly draw an integer number between {{ roclrangestart }} and {{ roclrangeend }}, with each number being equally likely to be drawn. Call this number X.

{% for prob, sum, abssum in player.current_lottery %} With probability {{ prob }}% : {% if sum > 0 %} Get {% elif sum < 0 %} Lose {% elif sum == 0 and player.lottery_amount > 0 %} Get {% elif sum == 0 and player.lottery_amount < 0 %} Lose {% endif %} $ {{ abssum }}

{% endfor %}

Imagine that the computer simulates an urn that contains 90 balls. Out of these 90 balls:

  • 30 balls are red
  • 60 balls are yellow or blue, but you don't know how many are yellow and how many are blue

The computer will randomly select one of these 90 balls, with equal probability.

{% for sum, o1, o2 in player.current_lottery %} Get $10 if the drawn ball is {{ o1 }}
Get $0 if the drawn ball is {{ o2 }} {% endfor %}

Your decision on the previous screen indicates that you value this lottery as much as {% if player.lottery_amount > 0 %} getting {% else %} losing {% endif %} ${{switching_point}} with certainty.

How certain are you that you actually value this lottery somewhere between {% if player.lottery_amount > 0 %} getting {% else %} losing {% endif %} ${{val_low_DE}} and ${{val_up_DE}}?
{% for x, i in radio_amounts %} {% endif %} {% endfor %}

{% if x != 1 %}
{% else %}
very uncertain
completely certain




{% endblock %} {% block scripts %} {% endblock %}