What can skew the mean?
Answer / Suresh Kumar Yadav
Skew in data distribution can affect the mean value. Skewness occurs when data is not evenly distributed along a normal curve. If the tail of the distribution extends to one side more than the other, it can cause the mean to be influenced significantly by extreme values (outliers), making it less representative of the central tendency.
| Is This Answer Correct ? | 0 Yes | 0 No |
What language is apache spark?
Does spark need yarn?
What is mllib?
What does map transformation do? Provide an example.
Does spark use yarn?
What does rdd stand for?
Is java required for spark?
Define the run-time architecture of Spark?
Explain the lookup() operation in Spark?
Is bigger than spark driver maxresultsize?
What are the various data sources available in SparkSQL?
What is pair rdd in spark?
Apache Hadoop (394)
MapReduce (354)
Apache Hive (345)
Apache Pig (225)
Apache Spark (991)
Apache HBase (164)
Apache Flume (95)
Apache Impala (72)
Apache Cassandra (392)
Apache Mahout (35)
Apache Sqoop (82)
Apache ZooKeeper (65)
Apache Ambari (93)
Apache HCatalog (34)
Apache HDFS Hadoop Distributed File System (214)
Apache Kafka (189)
Apache Avro (26)
Apache Presto (15)
Apache Tajo (26)
Hadoop General (407)