def interquartile_range_values(self):
if len(self.__value) == 0:
print("self.__value cannot be empty")
return None
for key in self.__value:
if not isinstance(self.__value[key], (int, float)):
print("all values of self.__value must be numbers")
return None
array = []
for key in self.__value:
array.append(self.__value[key])
array.sort()
if len(array) == 1:
return array[0]
lower_quartile = helper_functions.reusable_lower_quartile(array)
upper_quartile = helper_functions.reusable_upper_quartile(array)
interquartile_range = upper_quartile - lower_quartile
return interquartile_range
def get_interquartile_range(self):
if len(self.__value) == 0:
print("self.__value cannot be empty")
return None
self.__value.sort()
lower_quartile = helper_functions.reusable_lower_quartile(self.__value)
upper_quartile = helper_functions.reusable_upper_quartile(self.__value)
interquartile_range = upper_quartile - lower_quartile
return interquartile_range
def lower_quartile_keys(self):
if len(self.__value) == 0:
print("self.__value cannot be empty")
return None
for key in self.__value:
if not isinstance(key, (int, float)):
print("all keys of self.__value must be numbers")
return None
array = []
for key in self.__value:
array.append(key)
array.sort()
if len(array) == 1:
return array[0]
lower_quartile = helper_functions.reusable_lower_quartile(array)
return lower_quartile
def lower_quartile_values_if_key(self, condition=" "):
if len(self.__value) == 0:
print("self.__value cannot be empty")
return None
for key in self.__value:
if not isinstance(self.__value[key], (int, float)):
print("all values of self.__value must be numbers")
return None
array = []
for key in self.__value:
if key == condition:
array.append(self.__value[key])
array.sort()
if len(array) == 1:
return array[0]
lower_quartile = helper_functions.reusable_lower_quartile(array)
return lower_quartile