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Slav-nsk [51]
3 years ago
13

Mika is a local farmer who is interested in how often residents in her town go to a farmer's market each month. She surveys 124

families and finds that, on average, those families visit a farmers' market 4.2 times per month with a sample standard deviation of 1.3. If Mika wants to be 99% confident (z=2.58) using this sample, what should her margin of error be and what does it mean?
Mathematics
1 answer:
Murljashka [212]3 years ago
5 0

Answer:

i found this pictur about how to solve

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Nastasia [14]

Answer:

I'm not 100% sure but I believe the answer is (B)

Step-by-step explanation:

3 0
3 years ago
Question 5<br> Work out 524 + 344 =
Rainbow [258]

Answer:

868

Step-by-step explanation:

5 2 4

+ 3 4 4

------------

4 + 4 = 8

5 2 4

+ 3 4 4

------------

         8

2 + 4 = 6

5 2 4

+ 3 4 4

------------

    6   8

5 + 3 = 8

5 2 4

+ 3 4 4

------------

 8   6   8

524 + 344 = 868

Hope this helps.

3 0
4 years ago
Read 2 more answers
How do I do this plz help me
LenaWriter [7]
Jane has half as much as Elaine at first. The answer is 12, but I honestly just kept using random numbers. After spending 4, Jane has 8 and Elaine has 20.(12 times 2) - 4
6 0
3 years ago
a manufacturer has 3375 yards of material on hand. if the average dress takes 3 3/8 yards of material, how many dresses can he m
shepuryov [24]
We know that

3 3/8-------------> (3*8+3)/8-----------> 27/8 yd

if 1 dress take---------------> 27/8 yd
  X-----------------------------> 3375 yd
X=3375/(27/8)---------> x=1000 dresses

the answer is
He can make 1000 dresses
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Which of the following functions has the greatest y-intercept?
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G(x) because it has a y intersect of 5 but f(x) only 3
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