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otez555 [7]
3 years ago
15

Although, in general, you cannot know the sampling distribution of the sample mean exactly, by what distribution can you often a

pproximate it? ?
(A) Reverse J-shaped
(B) Normal
(C) J-shaped
(D) Uniform
Mathematics
1 answer:
Vitek1552 [10]3 years ago
4 0

Answer:

b: Normal Distribution

Step-by-step explanation:

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What is the solution for 2x + y =12 x = 9 - 2y
Andrew [12]

Answer:

x=5 and y=2

Step-by-step explanation:

I hope this helps

3 0
3 years ago
What is the area of the trapezoid?
kykrilka [37]
To find the area of the trapezoid you add the two bases then multiply by the base and divide by 2. 

B1+b2= 24+16=40
40*h=40*12=480
480/2=240

D. 240 square feet.
8 0
3 years ago
the labelled price of a bag is Rs1,580. If 5% discount is allowed, calculate the selling price of the watch.solve it​
Ipatiy [6.2K]

Step-by-step explanation:

If there 5% is allowed in Rs 1,580 than the selling price of the watch is 1,501

7 0
3 years ago
For each function, do the following: a) state the name of the function, b) identify the independent and dependent variable, c) i
Lostsunrise [7]

Answer:

Given the function in the question

f(x) = |x-3| + 2

a) state the name of the function

  Absolute value function

  since it is similar to f(x) = |x|

b) identify the independent and dependent variable  

x = independent variable (input variable)

f(x) or y = dependent variable  (output variable)

The variable which we assign the value we call the independent variable,    and the other variable is the dependent variable, since it value depends on  the independent variable.

c) identify the rule

A function is an equation that has only one answer for y for every x.

d) evaluate the function

given x = -5

 f(-5) = |-5 - 3| + 2

        = |-8| + 2

        = 8 +2

        = 10

8 0
2 years ago
Tyrese can eat 246 pieces of candy in 4 hours and 45 minutes. What would be the approximate number of pieces of candy that Tyres
likoan [24]

Answer:

around 51.78

Step-by-step explanation:

do 246÷4.75 which is around 51.78

7 0
2 years ago
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