Thompson and Thompson is a steel bolts manufacturing company. Their current steel bolts have a mean diameter of 131131 millimeters, and a standard deviation of 88 millimeters.
If a random sample of 5050 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by more than 33 millimeters? Round your answer to four decimal places.
First let the given quantities are
Mean diameter (m) = 131131 mm
Standard deviation (σ) = 88 mm
Sample size n = 5050
X - m = 33 mm
standard deviation of sample mean = standard deviation/n = 88/5050 = 0.0174
probability that the sample mean would differ from the population mean by greater than 33 millimetres that means is vary by 33 so it can be less than mean - 33 or greater than mean + 33.
For probability, we need to find the z- scor...
Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*See Solution
Q: X Document1 - Word AutoSave evie tucker Off ET Design References Mailings Review View Help Search Sh...
A: Given system of equations is,
Q: 4. When you toss a fair coin for 8 times and record the result as a sequence of H and T (H for head,...
A: For each toss, there are two possible outcomes: heads, or tails.Using the rule of the product, we ha...
Q: Advanced Math Question
A: Consider the given question,Let 2x2 matrix A is,
Q: Hi , I need assistance with calc 4 question you told me to post under advanced math instead. It's nu...
Q: According to a certain central bank from 2000 to 2016 the average price of a new home in a certain r...
A: The price of the home in 2000.
Q: Question is attached, thanks
A: To express z in the form a+ib, a , b real and to find out arg(z)= tan^(-1)( b/a)
Q: Evaluate the integral by reversing the order of integration. Evaluate 5ex2 from 0<=x<=4,3y<...
A: Consider the given integral,
Q: Find the maturity value and the amount of simple interest earned. Round to the nearest cent. 2) $548...
A: Recall the following fact.
Q: Ans 7 only
A: To establish the required topological properties related to interior and exterior points.