Answer:
a: 105.2 < µ < 112.8
b: 104.872 < µ < 113.128
c: 105.841 < µ < 112.159
d: No, because n < 30
Step-by-step explanation:
For a - c, see attached photos for work. There are 2 formulas to use. The steps for constructing any confidence interval are the same, you will just use different numbers in the formula depending on what data is given to you.
d: With large sample sizes, the data often resembles normally distributed data, so we can still construct confidence intervals from the data.
Answer and Step-by-step explanation:
<u>5,000,000 + 600,000</u> is the expanded form of the number 5,600,000.
<em><u>#teamtrees #PAW (Plant And Water)</u></em>
Answer:
There is no solution to this problem.
Step-by-step explanation:
The 1 digit number cannot be 1, since there would be no remainder.
The 1 digit number cannot be 2, since the remainder could be 0 or 1.
The 1 digit number cannot be 3, since the remainder could be 0, 1, or 2.
So, the 1 digit number must be greater than 3. Let's start with 4. Since the quotient is 307 (remainder 3), 4 x 307 is already more than 3 digits.
Answer:
15 ft
Step-by-step explanation:
We can use the properties of similar triangles.
16/8 = 30/x
2 = 30/x Multiply each side by x
2x = 30 Divide each side by 2
x = 15 ft
The shadow is 15 ft long.
Check:
16/8 = 30/15
2 = 2
Answer:
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