Answer:
2.897
Step-by-step explanation:
Let us find the mean and variance for the sample first.
105 104 110 112
114 106 108 109
Mean = sum/8 = 108.5
Variance = 12
Std dev = sq rt of variance = 3.464
Std error = std dev/ sq rt n
since n =8, we get std error = 1.225
Since sample size is small, df =8-1 =7
For 95% confidence intervals, t critical value for two tailed=2.365
Margin of error = std error x t critical = 1.225(2.365)
=2.897
Answer:
5
Step-by-step explanation:
Answer:
5000
Step-by-step explanation:
2% of 250,000 is 5000
Answer: 43 cents
Step-by-step explanation: divide 6.00 by 14 which gives you around .42857
then you round to the hundredths place which gives you .43
Answer:
it is a triangles because the other are the name of the triangle.
Step-by-step explanation:
