Respuesta :

answer:

for the rang =193 :the standard deviation= 179.99

explanation:

x= 110, 59, 82, 59, 212, 252, 59, 102, 109.

range means highest number minus lowest number

t

ie 252-59=193

for standard deviation

using

[tex] \sqrt{ef {d} {}^{2} } \div ef[/tex]

ie

[tex] \sqrt{291582 \div 9} [/tex]

=179.9