Answer:
Confidence interval for the population proportion of women fearing from breast cancer are 61%
Step-by-step explanation:
Point estimate of the proportion of the population of women who feared from breast cancer is:
β=61%
Standard error of the estimate:
Se= 0.154
Margin of error for 90% confidence interval for the population proportion:
0.254
90% confidence interval for the population proportion will be
(0.5846,0.6354)
To divide fractions you multiply the reciprocal
480 ÷ 1/3 =
480 × 3/1 = 1,440
<h2>
Answer:</h2><h2>
(i) Percentage of lemonade =
= 17.98 %</h2><h2>
(ii) Percentage of grape juice =
= 8.99 %</h2><h2>
(iii) Percentage of honey =
= 1.12 %</h2><h2>
(iv) Percentage of sparkling water =
= 71.91%</h2>
Step-by-step explanation:
By unit conversion,
1 cup = 16 table spoons
1 quart = 64 table spoons
1 gallon = 256 table spoons
1 quart of lemonade = 64 table spoons
2 cups of grape juice = 16 * 2 = 32 table spoons
4 tablespoons of honey = 4 table spoons
1 gallon of sparkling water = 256 table spoons.
Total quantity in table spoons = 64 + 32 + 4 + 256 = 356 table spoons
(i) Percentage of lemonade =
= 17.98 %
(ii) Percentage of grape juice =
= 8.99 %
(iii) Percentage of honey =
= 1.12 %
(iv) Percentage of sparkling water =
= 71.91%