Q32Single correct3 Marks5 Jun 2022

Which of the following statements is incorrect?

A

Blood group of a person is a nominal variable.

B

Recording the price of bitcoin every hour for $3$ days is a time-series data.

C

The inventory of all ice creams in stock at different ice-cream parlors at the end of the day is a cross-sectional data.

D

Jersey number of cricket players is a numeric variable.