Answer:
Step-by-step explanation:
−4 is at least −25
Answer:
1. Area of surface of the swimming pool is: 1000 * 100, or 100,000 square feet.
2. The swimming pool can hold 1,000,000 cubic feet of water.
3. Question 1 in powers of 10 is: 105, Question 2 in powers of 10 is: 106
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
3 x 2 = 6
2 x 3 = 6
2/6 and 3/6
A.) (fg)(x) = (2x^2 - 1)(<span>-5x) = -10x^3 + 5x
</span>b.) (g of f)(x) = g(f(x)) = -5(<span>2x^2 - 1) = -10x^2 + 5</span>
Answer:
Because the absolute value of the test statistic is <u>less than</u> the positive critical value, there <u>is not</u> enough evidence to support the claim that there is a linear correlation between the weights of discarded paper and glass for a significance level of α = 0.05.
Step-by-step explanation:
The correlation matrix provided is:
Variables Paper Glass
Paper 1 0.1853
Glass 0.1853 1
Te hypothesis for the test is:
<em>H</em>₀: <em>ρ</em> = 0 vs. <em>H</em>₀: <em>ρ</em> ≠ 0
The test statistic is:
<em>r</em> = 0.1853 ≈ 0.185
As the alternate hypothesis does not specifies the direction of the test, the test is two tailed.
The critical value for the two-tailed test is:
The conclusion is:
Because the absolute value of the test statistic is <u>less than</u> the positive critical value, there <u>is not</u> enough evidence to support the claim that there is a linear correlation between the weights of discarded paper and glass for a significance level of α = 0.05.