subject
Mathematics, 31.03.2021 22:30 manillasoccer

Walker took a sample of 555 of his classmates and timed them as they completed a maze he created. Here are their times (in minutes): 1, 6, 6, 7, 10
The mean of these times is \bar x=6
x
ˉ
=6x, with, \bar, on top, equals, 6 minutes.
What is the standard deviation?
Round your answer to two decimal places.
s_x\approxs
x
​
≈s, start subscript, x, end subscript, approximately equals
minutes

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 16:30
The length of the largest fish is 967.74 times greater than the length of the smallest fish. select a variable expression that shows the length of the largest fish, if 8 is the length of the smallest fish. a. s + 967.74 b. \[ \frac{967.74}{s} \] c. 967.74 - s d. 967. 74s
Answers: 1
question
Mathematics, 21.06.2019 17:00
Igor stravinsky tires sells approximately 3,760,000 car tires and 1,200,000 truck tires each year. about 47,000,000 care tires and 26,000,00 truck tires are sold each year in the united states. what is stravinsky's market share in each of these two markets (cars and trucks)?
Answers: 1
question
Mathematics, 21.06.2019 18:00
Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2
Answers: 2
question
Mathematics, 21.06.2019 18:30
Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3
Answers: 1
You know the right answer?
Walker took a sample of 555 of his classmates and timed them as they completed a maze he created. He...
Questions
question
Biology, 03.04.2021 16:30
question
Mathematics, 03.04.2021 16:30