Its an acute triangle by angles.
Its a NONE by sides.
Answer:
4
Step-by-step explanation:
2x2=4
Answer:
Step-by-step explanation:
Given that
Sample size = n = 8: sample mean = 36.5 and s = sample std dev = 7.4 minutes
98% CI using t = (28.7, 44.3) with margin of error as 7.8
Now if sigma = population std dev is known we use Z critical value
Margin of error = 2.33*8.7/\sqrt 8 = 7.167
CI = (36.5 ±7.167)
This is not wider than that used using t distribution
The margin of error of u is ___7.167
98% confidence interval using the standard normal distribution is (29.333__,43.667__)
d)the confidence interval found using the standard normal distrubution is narrower than the confidence interval found using the students t-distribution
The anwer is 233,000 and that is the anwer so i need a thank you
Answer:
a=29
Step-by-step explanation:
5a-100=45
Add 100 to both sides
5a=145
Divide both sides by 5
a=29
