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A recent survey showed that in a sample of 100 elementary school teachers, 15 were single. In a sample of 180 high school teachers, 36 were single. Is the proportion of high school teachers who were single greater than the proportion of elementary teachers who were single? Use α = 0.01.
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6 months ago
please someone help!
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6 months ago
If [tex]x-12\sqrt{x} +36=0[/tex], what is the value of x?A. [tex]6[/tex]B. [tex]6^{2}[/tex]C. [tex]6^{3}[/tex]D. [tex]6^{4}[/tex]
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6 months ago
PLZ HURRY IT'S URGENT!!f the chance of rain for tomorrow is 40%, what is the chance that it will NOT rain?Note: You can choose more than one answer.40%10%60%100%
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6 months ago
20 points , will mark brainiest :)
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6 months ago
Over the course of a year, a company goes from 115 employees to 124 employees.Use the drop-down menus to build an equation that could be used to find the percent change, p, in the number of employees
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6 months ago
NEED HELP ASAP!!!thank you.
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6 months ago
A random sample of 10 shipments of stick-on labels showed the following order sizes.10,520 56,910 52,454 17,902 25,914 56,607 21,861 25,039 25,983 46,929PictureClick here for the Excel Data File(a) Construct a 95 percent confidence interval for the true mean order size. (Round your answers to the nearest whole number.) The 95 percent confidence interval to
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6 months ago
Corbin’s parents want to save $50,000 for his college education and already have $25,000. About how long would it take them to double their current savings if they can earn an 8% interest rate?
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6 months ago
Janet's math test consists of 20 problems. For every correctly solved problem,sherecieves 8 points. For every inccorectly solved problem, she subtracts 5 points.For every problem that she skips, she recieves 0 points. Janet earned 13 points onthe test. How many problems did Janet try and solve? Explain
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6 months ago
A phone company charges a monthly rate of $12.95 and $0.25 a minute per call.The bill for m minutes is 21.20 dollarsHow many minutes were charged on this bill?
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6 months ago
Find three solution of equation - 4X+2Y-5=0(x,y) =(x,y) =(x,y) =
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6 months ago
I don’t know where to start with this problem
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6 months ago
ts Graph the line whose x-intercept is 5 and whose y-intercept is 3
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6 months ago
A farmer planted 4 1/2 acres of land with 6 types of wheat. If she planted an equal amount of each type of wheat, how many acres of each type did she plant? Write your answer as a fraction or as a whole or mixed number.(I just want to know how to set it up!)
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6 months ago
Why do internal users need financial data? A. to make business decisions and compare business performance with previous years B. to invest in the business’s stocks C. to invest in stocks and make business decisions D. to analyze the risk involved in lending money to the business E. to understand the risk involved in lending resources to the business
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6 months ago
It will travel 21 miles upstream in three hours going down stream we can show 39 miles in the same amount of time find the speed of the current in the speed of the boat in Still water
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6 months ago
A study of a company's practice regarding the payment of invoices revealed that an invoice was paid an average of 20 days after it was received. The standard deviation equaled five days. Assuming that the distribution is normal, what percent of the invoices were paid within 15 days of receipt?
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6 months ago
A textbook store sold a combined total 402 of psychology and math textbooks in a week. The number of psychology textbooks sold was two times the number of math textbooks sold. How many textbooks of each type were sold?
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6 months ago
___can be hard for children to control, but helps free their tension.A. CollageB. MuralC. Tempera painting D. Finger painting
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6 months ago
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