$x$ data $=np.$array$([1,4,9,16,25,36])$

and we will need to access an individual element of the array by using an index:

element$=$xdata $[3]$

print $($element$)$

or maybe subsets of the array using slicing:

subset$=$xdata $2$:$-2$

print $($subset$)$

Do some researchfonline to understand how indices and slicing work with python lists to predict the

output of running the lines of code above.

$25$

$[4916253614]$

$16$

$[916]$