Question

find the mean, median, mode, and range for the data set to reveal the four letter code. answers must be \all caps\ with no spaces.
escape room #6

1. mean
2. median
3. mode
4. range

g 58 h 32 i 58.5
j 46 k 59.7 l no mode
age at inauguration

president	age
donald j. trump	70
barack obama	47
george w. bush	54
bill clinton	46
george h. w. bush	64
ronald regan	69
jimmy carter	52
gerald r. ford	61
richard m. nixon	56

your answer
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Explanation:

Step1: List all age values

Age data: $78, 70, 47, 54, 46, 64, 69, 52, 61, 56$

Step2: Calculate the mean

Sum values, divide by count.
$\text{Mean} = \frac{78+70+47+54+46+64+69+52+61+56}{10} = \frac{597}{10} = 59.7$

Step3: Calculate the median

Sort data, find middle average.
Sorted data: $46, 47, 52, 54, 56, 58, 61, 64, 69, 70, 78$
$\text{Median} = \frac{56+61}{2} = 58.5$

Step4: Identify the mode

Check for repeated values.
All ages appear once, so no mode.

Step5: Calculate the range

Subtract min from max.
$\text{Range} = 78 - 46 = 32$

Step6: Match to letters

Mean=59.7→K; Median=58.5→I; Mode=No Mode→L; Range=32→H

Answer:

KILH