2 answers:
Answer:
B. variance = 56,381, standard deviation = 237.4
Step-by-step explanation:
mean = 451
variance =( (530-451)² + (150-451)² + .... + (770-451)²) / 7 = 56380.95
STDEV = √Variance = √56380.95 = 237.46
Answer:
Step-by-step explanation:
variance = 48,326.5, standard deviation = 219.8
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Answer:
Fraction: 21/40
Decimal: 0.525
Step-by-step explanation:
(-3/5) x (-7/8)
-0.6 x -0.875
= 21/40 OR 0.525
Hope this helps
-Amelia
Answer:
that's good and I'm good
Answer:
$189.74
Step-by-step explanation:
Since the sales tax is 6%,
179x0.06=10.74
Add to the starting price, 179.00+10.74=189.74!
I hope this helped!
5+4=9
9+4=13
13+4=19
Answers is 4