MathMaster logo

MathMaster

  1. Home
  2. general
  3. suppose 56 of politicians are lawyers if a random sample of size 873 is selected what is the probability that the proporti
Question

Suppose 56% of politicians are lawyers if a random sample of size 873 is selected, what is the probability that the proportion of politicians who are lawyers will be less than 55% round your answer to four decimal places

134

likes
672 views

Answer to a math question Suppose 56% of politicians are lawyers if a random sample of size 873 is selected, what is the probability that the proportion of politicians who are lawyers will be less than 55% round your answer to four decimal places

Expert avatar
Gerhard
4.5
94 Answers
Z=\frac{0.55-0.56}{\sqrt{\frac{0.56(0.44)}{873}}}=-0.5952 P(Z< -0.5952) = 0.2758

Frequently asked questions (FAQs)
What is the speed of a car traveling a distance of 120 km in a time of 2 hours?
+
What is the derivative of sin^2(x) - cos^3(x)?
+
Question: "Graph the exponential function f(x) = 2^x on a coordinate plane. Identify two points on the graph and calculate the slope between them. What is the slope?
+
New questions in Mathematics
a to the power of 2 minus 16 over a plus 4, what is the result?
Simplify the expression sin³(x)+cos³(x), using trigonometric functions
the value of sin 178°58&#39;
Exercise 4 - the line (AC) is perpendicular to the line (AB) - the line (EB) is perpendicular to the line (AB) - the lines (AE) and (BC) intersect at D - AC = 2.4 cm; BD = 2.5 cm: DC = 1.5 cm Determine the area of triangle ABE.
Derivative of x squared
(5u + 6)-(3u+2)=
You are planning to buy a car worth $20,000. Which of the two deals described below would you choose, both with a 48-month term? (NB: estimate the monthly payment of each offer). i) the dealer offers to take 10% off the price, then lend you the balance at an annual percentage rate (APR) of 9%, monthly compounding. ii) the dealer offers to lend you $20,000 (i.e., no discount) at an APR of 3%, monthly compounding.
There are 162 students enrolled in the basic mathematics course. If the number of women is 8 times the number of men, how many women are there in the basic mathematics course?
Scores are normally distributed with a mean of 25 and standard deviation of 5. Find the probability that sixteen randomly selected students have a mean score that is less than 24.
Show this compound proposition to be true or false. Paris is the capital of England or Rome is the capital of Italy
Next%C3%B3n%2C+we+are+given+a+series+of+Tri%C3%A1angles+Right%C3%A1angles+%3Cbr%2F%3Ey+in+each+one+of+them+ are+known+2%28two%29+measurements+of+sides.+%3Cbr%2F%3Elet's+determine+all+trigonom%C3%A9tric+ratios.
Congratulations, you have saved well and are ready to begin your retirement. If you have $1,750,000.00 saved for your retirement and want it to last for 40 years, and will earn 10.8% compounded monthly: What is the amount of the monthly distribuion? 216.50 How much interest is earned in retirement?
Show work on 4108 divided by 4
-5x=115
write in set builder notation { 1,3,9,27,81,243,...}
Kayla started a book club at her school. The number of girls in the book club was one more than twice the number of boys. If there are 15 girls in the book club, how many boys are in the club?
In a school playground When going out for recess, 80 men and 75 women coexist, the Patio measures 10 meters For 40 meters (what will be the population density in the break
7-1=6 6x2=12 Explain that
A rectangular swimming pool has a length of 14 feet, a width of 26 feet and a depth of 5 feet. Round answers to the nearest hundredth as needed. (a) How many cubic feet of water can the pool hold? cubic feet (b) The manufacturer suggests filling the pool to 95% capacity. How many cubic feet of water is this? cubic feet
Mark is gluing a ribbon around the sides of a picture frame. The frame is 11 inches long and 7 includes wide. How much ribbon does Mark need?

You might be interested in