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kap26 [50]
3 years ago
10

Use the expression in the accompanying discussion of sample size to find the size of each sample if you want to estimate the dif

ference between proportions of men and women who own smartphones. Assume that you want 99​% confidence that your error is no more than 0.025.
The sample should include ___ men and __ women.
(type whole numbers.)

- Thank you <3
Mathematics
1 answer:
rodikova [14]3 years ago
4 0

Answer:

60men 40 women.... but I ain't sure

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andy picked 5 tulips.brianna picked 3 more tulips than andy , carley picked 16 tulips. how many times as many tulips did carley
tatyana61 [14]
Andy picked 5
brianna picked 3 more then andy...she picked 8
carley picked 16

carley picked 2 times as many tulips as brianne....because carley picked 16 and brianna picked 8
8 0
3 years ago
Read 2 more answers
Part 1. Using the two functions listed below, insert numbers in place of the letters a, b, c, and d so that f(x) and g(x) are in
dem82 [27]

There is no b unfortunately

Find inverse of x+a

  • x+a=y

interchAnge

  • y+a=x
  • y=x-a

Inverse is

  • f^{-1}x=x-a

Now

  • x-a=cx-d
  • x-cx=a-d
  • x(1-c)=a-d
  • x=a-d/1-c

So

You can have any number according to this but

  • c must not be 1
  • a and d must not be equal .
  • All three should belongs to integers set

Note:-

As there is no b given in question (May be missed in typing) Part-2 's equation can't be executed and part 3 also

5 0
2 years ago
It's solving multi-step inequalities
babymother [125]
H is less than or equal to 35

Just simplify each side and solve for the variable. 
4 0
2 years ago
Wesley is making a patio from stones of two sizes, 5 inches wide and 10 inches wide. he wants to begin and end his pattern with
kolezko [41]
Wesley will need 10 10-inch stones, and 9 5-inch stones.

Since he wants to begin and end the pattern with 10-inch stones, we put a 10 at the beginning and end.

10  5  10  5  10  5  10  5  10  5  10  5  10  5  10  5  10  5  10

10 x 10-inch = 100 inches
9 x 5-inch = 45 inches

100 + 45 = 145 inches
4 0
3 years ago
8. Aimi decided to spend her money and save some in the ratio of 3:2. If her total money is RM
Bogdan [553]

Step-by-step explanation:

2/5×7500

2×1500

3000

RM=3000

3 0
2 years ago
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