3 years ago

Normal Distribution quiz?

Mathematics

1 answer:

Leno4ka [110]3 years ago

8 0

Area under ALL probability distribution curves is 1.0, because all possible outcomes are taken into account.

You might be interested in

find the diameter of a cylinderical log of wood if needs 132m long rope to tie around at three different places

Arada [10]

Answer:

circumference = 132/3= 44m

2π r = 44

2r = diameter = 44/π = 14 m

5 0

3 years ago

the number of magazine subscriptions decreases by 8% each year.If there are 225,000 this year,how many will there be 7 years fro

Ket [755]

Answer:

I got 147107

Step-by-step explanation:

If the subscriptions decrease by 8% each year then you would times 225000 by 0.08 then take the number you get from that and subtract it from 225000. And repeat until you get to the seventh year.

6 0

2 years ago

Help me please! it would help so much! ill mark you brainliest if you're correct :)

kirill [66]

Answer:

Chinese people live in harmony with nature.

I hope it helped!

7 0

3 years ago

Question 6

Alecsey [184]

1200, (2)3+(2)2+2 = 6+4+2 = 12 12(100)= 1200

3 0

3 years ago

the mathematics Department of a college has 11 male professors 12 female professors 9 male teaching assistants and 12 female tea

Marta_Voda [28]

Answer:

P(teaching assistant or a female) = 1 - P(professor and male) = 1 - 11/44 = 1 - 0.25 = 0.75

Make a Contingency_table

7 0

3 years ago