I hope this helps you
3.t^2.square root of 7
27/7 or Decimal: 3.857143
Answer:
X =
Y = 204 =
Step-by-step explanation:
Answer:
g(x)= 2|x+3|-3
Step-by-step explanation:
hope it helps
Answer:
Two standard deviations
Step-by-step explanation:
The Z score is obtained using the mean and standard deviation, according to the empirical. Rule, which gives percentage of values that lie within an interval estimate in a normal distribution ;
one standard deviation lie within 68% of the mean
Two standard deviations lie within 95%
Three standard deviations lie within 99.7%
Hence, for the question given, 95% fall within 2 standard deviations of the mean