3 years ago

A professor of a statistics class has the following

Mathematics

1 answer:

Brrunno [24]3 years ago

4 0

Answer:

347.1 and the standard deviation is

Step-by-step explanation:

the standard deviation you subtract the mean from each number then you square the results then you work out the mean of those results then square root that

You might be interested in

It takes 1 yard 2 feet of material to make a pillow. How much material is required to make 8 pillows?

Monica [59]

40 feet or 13 yards and 1 foot

using the conversion

1 yard = 3 feet then 1 yard 2 feet = 5 feet ← material for 1 pillow, hence

8 pillows require 8 × 5 = 40 feet

7 0

3 years ago

3 cans that store 9 tennis balls... Find the constant of proportionality & write a equation to represent the relationship PL

Lilit [14]

3 cans store 9 tennis balls.
Find the Constant of proportionality and write and equation with regards to this given situation:
=> number of tennis balls = 9
=> number of cans = 3

 So the constant of proportionality is in the working column. Pls see attached.

7 0

3 years ago

40% of the seats in a packet produce flowers. The rest produce pink flowers. Youth table of random digits on pp. A-3 to A-4 in t

saw5 [17]

If there are 40% of the seats in a packet that produce flowers and the rest produces pink flowers, then there are 35% seats for white flowers planted. The genes that are passed down from the parents are being shared by the offspring. It can be shown if the trait is recessive or dominant from the parents’ gene.

7 0

3 years ago

Which of the graphs below represents a system of equations that has no solution?

lisabon 2012 [21]

Answer:

the second graph which shows parallel lines

Step-by-step explanation:

4 0

3 years ago

How do you turn 0.8 into a fraction

krok68 [10]

8/10, 80/100/ 16/20 so on and so on