Checkbox values are not binding from db in mvc

$('#AdministratorName').change(function () {
$.ajax({
type: "POST",
url: '@Url.Action("GetAdministratorDetails", "Admin")',
data: { AdministratorID: $('#AdministratorName').val() },
datatype: "json",
traditional: true,

success: function (data) {

$(MealEntertainmentCard).val(data.MealEntertainmentCard);
//alert('' + data.MealEntertainmentCard);
$(LivingExpensesCard).val(data.LivingExpensesCard);
//alert('' + data.LivingExpensesCard);

}
});
});