#
Pick
the
correct
answer.
print
("Which
of
the
two
choices
(choice
1
or
choice
2)
is
correct?
Choice
1
or
Choice
2?")
Confidence
Interval
for
Average
Relative
Skill
in
the
years
2013
to
2015
95%
confidence
interval
(unrounded)
for
Average
Relative
Skill
(ELO)
in
t
he
years
2013
to
2015
=
(1502.0236894390478,
1507.1824625533618)
95%
confidence
interval
(rounded)
for
Average
Relative
Skill
(ELO)
in
the
years
2013
to
2015
=
(
1502.02
,
1507.18
)
Python
Method
to
calculate
probability
that
a
team
has
Average
Relative
S
kill
LESS
than
the
Average
Relative
Skill
(ELO)
of
your
team
in
the
years
2013
to
2015
Which
of
the
two
choices
(choice
1
or
choice
2)
is
correct?
Choice
1
or
Choice
2?
Step
9
-
Confidence
Intervals
for
the
Average
Relative
Skill
of
All
Teams
in
the
Assigned
Team's
Years
The
management
also
wants
to
you
to
calculate
a
95%
confidence
interval
for
the
average
relative
skill
of
all
teams
in
the
years
1996-1998.
Calculate
this
confidence
interval.
You
are
to
write
this
code
block
yourself.
Use
Step
8
to
help
you
write
this
code
block.
Here
is
some
information
that
will
help
you
write
this
code
block.
Reach
out
to
your
instructor
if
you
need
help.
s
P
3.
The
dataframe
for
the
years
1996-1998
is
called
assigned_years_league_df
The
variable
'elo_n'
represents
the
relative
skill
of
teams.
Start
by
calculating
the
mean
and
the
standard
deviation
of
relative
skill
(ELO)
in
years
1996-1998.
Calculate
n
that
represents
the
sample
size.
Calculate
the
standard
error
which
is
equal
to
the
standard
deviation
of
Relative
Skill
(ELO)
divided
by
the
square
root
of
the
sample
size
n.
Assuming
that
the
population
standard
deviation
is
known,
use
Python
methods
for
the
Normal
distribution
to
calculate
the
confidence
interval.
.
Your
statistics
should
be
rounded
to
two
decimal
places.
