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AlexFokin [52]
3 years ago
13

I need the the answer to this question?

Mathematics
1 answer:
finlep [7]3 years ago
7 0
The answer to your question would be K. or 23.5
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A recipe requires 1/2 cup of milk and 1/3 cup of water. How much more milk is required for the recipe water?
Lapatulllka [165]

1/2-1/3

(1/2)x3-(1/3)x2

3/6-2/6

1/6

7 0
3 years ago
A hypothesis test is conducted at the .05 level of significance to test whether or not the population correlation is zero. If th
finlep [7]

Answer:

Th computed value of the test statistic is 3.597

Step-by-step explanation:

The null and the alternative hypothesis is as follows:

Null Hypothesis:

\mathbf{H_o:} the population correlation coefficient is equal to zero

\mathbf{H_a:} the population correlation coefficient is not equal to zero

The test statistics for Pearson correlation coefficient is thus computed as :

t =\dfrac{r \sqrt{(n-2)}} { \sqrt{(1-(r)^2)} }

where;

r = correlation coefficient = 0.60

n = sample size = 25

So;

t =\dfrac{0.60 \sqrt{(25-2)}} { \sqrt{(1-(0.60)^2)} }

t =\dfrac{0.60 \sqrt{(23)}} { \sqrt{(1-0.36} }

t =\dfrac{0.60 *4.796} {0.8}

t = 3.597

Comparing to a critical value of t (23 degrees of freedom two-tailed value) = 2.069

Decision Rule:

Since computed value of t is greater than the critical value of t; We reject the null hypothesis and accept the alternative hypothesis.

Conclusion:

We conclude that the population correlation coefficient significantly differs from 0 at 5% (0.05) level of significance.

6 0
3 years ago
How would you find the parallel and perpendicular line of y=4x+3​
kirza4 [7]
Parallel would be anything with the slope of 4x and perpendicular would be anything with the slope of 1/4
5 0
3 years ago
1. 0.29__ 0.3
sineoko [7]
1. is b 
2. is b
3. is c
8 0
3 years ago
Read 2 more answers
Once again help?<br> im just checking my answers again so yeah
amid [387]

Answer:

Number of Weeks - { 1, $120} {4, $480} {8, $960}

Step-by-step explanation:

First divide $1,800 by 15, which gives you 120. for for every week you add on $120. $120 times 4 gives us $480. 960 divided by 120 gives you 8 weeks. (i hope this helps :) )

8 0
3 years ago
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