kamilahhreyess kamilahhreyess

11-07-2020
Mathematics

contestada

Tournament scores for 92 golfers are distributed normally. Two
statistics from this tournament are given below.

mean score 74
standard deviation 2.5

What is the approximate percentage of golfers that scored
between 69 and 79?
A. 27%
B. 68%
C. 74%
D. 95%

Respuesta :

billgkgk billgkgk

11-07-2020

Answer: D. 95%

Step-by-step explanation: If the difference of the scores given is 5 above and below the mean, that represents 2 standard deviations.

In normal distribution, 2 standard deviations above and below the mean represent 95% of all the inputs.

Answer Link

Otras preguntas

Please help 10 points Which line(s) from the poem, "An Ancient Gesture," most create(s) a tone of remorse and regret? 1 I thought, as I wiped my eyes on the cor

You just purchased a new cell phone. why is it a bad idea to throw the old one in the trash?

Isaac is experiencing confusion problem with coordination and slow breathing he is showing a lack of good judgment he has also been struggling with memory loss

The following question is based on your reading of “The Wife’s Lament” The purpose of a caesura in a line of Anglo-Saxon poetry is to a.remind a scop what to sa

Jim picked a card from a standard deck. What is the probability that Jim picked a heart or an ace?

Esa casa es pequeña. Correct Incorrect

Covalent bonds form because most atoms seek to have how many electrons in their outermost shell? 1 8 4 3

If four languages have similar words for numbers and the names of fish, but different names for a certain disease, what might be concluded about the time at whi

What group was revived during the 1910s, speaking out against communists, immigrants, Catholics, Jews, and African-Americans? A) Nativist B) Ku Klux Klan

the weight of 1in ^3 of water is 0.036 pounds. A container contains 528.768 pounds of water. what is the volume of water in the container