carriekarbon carriekarbon

14-07-2024
Mathematics

Answered

An unknown distribution has a mean of 80 and a standard deviation of 12. A sample size of 95 is drawn randomly from the population. a. Find the probability that the sum of the 95 values is greater than 7,650. b. Find the sum that is two standard deviations above the mean of the sums.

Answer :

Other Questions

F(x)=-x^2+8x+9 What is the vertex and it the vertex the minimum or maximum??

In which order did this sequence of events from Texas history occur? 1. Texas became the 28th state in the United States. 2. People from the United States settl

The reaction that joins thousands of small, identical molecules to form one very long molecule is called (1) esterification (3) polymerization (2) fermentation

Which solution when mixed with a drop of bromthymol blue will cause the indicator to change from blue to yellow? (1) 0.1 M HCl (3) 0.1 M CH3OH (2) 0.1 M NH3 (4)

What is the total number of protons in an atom with the electron configuration 2-8-18-32-18-1? (1) 69 (3) 118 (2) 79 (4) 197

The bond between Br atoms in a Br2 molecule is (1) ionic and is formed by the sharing of two valence electrons (2) ionic and is formed by the transfer of two va

Which sentence uses the past participle form of the verb grow? A. The woman is growing her mums near the front door. B. The woman grew her mums near the front

According to one acid-base theory, a water molecule acts as an acid when the water molecule (1) accepts an H+ (3) donates an H+ (2) accepts an OH– (4) donates a

Why are economic transactions easier with money than with barter?

What questions can you ask about Cleopatra that incorporates either leadership and legacy. Eg. What long lasting impacts did Julius Caesar's reign have on the R