Texas Instruments TI36X User Manual - Page 13
removed - standard deviation
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Find the sum, mean, population standard deviation, and sample standard deviation for the data set: 45, 55, 55, 55, 60, 80. The last data point is erroneously entered as 8, removed with ( a, and then correctly entered as 80. " ‰ ( [ 45 4 55 ( \ 3 4 60 4 8 4 8 ( a 80 4 ( g (sum) ( ] (mean) ( h (sum of squares) ( _ (n weighting) ( ^ (n-1 weighting) STAT 0. STAT 0. STAT 1. STAT 4. STAT 5. STAT 6. STAT 5. STAT 6. STAT 350. STAT 58.33333333 STAT 21100. STAT 10.67187373 STAT 11.69045194 12
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12
Find the sum, mean, population standard deviation, and
sample standard deviation
for the data set: 45, 55, 55,
55, 60, 80. The last data point is erroneously entered as
8, removed with
(
a
, and then correctly entered
as 80.
"
‰
STAT
0.
(
[
STAT
0.
45
4
STAT
1.
55
(
\
3
4
STAT
4.
60
4
STAT
5.
8
4
STAT
6.
8
(
a
STAT
5.
80
4
STAT
6.
(
g
(sum)
STAT
350.
(
]
(mean)
STAT
58.33333333
(
h
(sum of squares)
STAT
21100.
(
_
(
n
weighting)
STAT
10.67187373
(
^
(
n
-
1 weighting)
STAT
11.69045194