First would be Red Marbles Second would be Blue and last Yellow. (remember this is <em><u>not</u></em> exact)
I'm sure this is good! :D
Answer:
3 1/3.
Step-by-step explanation:
Divide 5/4 by 3/8. (5/4) / (3/8) = 5/4 * 8/3 = 40/12 = 10/3 or 3 and 1/3.
Answer:
595
Step-by-step explanation:
Have a blessed day!
Answer:
Step-by-step explanation:
The null hypothesis and alternative hypothesis can be formulated as:


From the information given:
The sample proportion of rooms occupied for the current year.


Sample size
= 1750 (total number of rooms for the current year)
The sample proportion of rooms occupied for the previous year.


Sample size
= 1800 (total number of rooms for the previous year)
Thus, the estimated proportion of the hotel rooms occupied each year are:
Current Previous
0.84 0.80
Since this is a one-sided right-tailed test;
The pooled proportion can be computed as:



The standard error SE = 



Finally, the test statistics is calculated as:


Answer:
14) B. 9
15) C. (7 x 3)cm
Step-by-step explanation:
14) The area of of parallelogram ABCD is 63 and the altitude is 7
divide 63 by 7 = 9
15) The length of OC is twice the length of EO so CE = 1(7) + 2(7) = 3(7)