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Strike441 [17]
3 years ago
15

One consequence of the popularity of the Internet is that it is thought to reduce television watching. Suppose that a random sam

ple of 35 individuals who consider themselves to be avid Internet users results in a mean time of 1.99 hours watching television on a weekday.
Required:
Determine the likelihood of obtaining a sample mean of 1.99 hours or less from a population whose mean is presumed to be 2.45 hours.
Mathematics
1 answer:
frozen [14]3 years ago
7 0

Answer:

Step-by-step explanation:

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what do u have to do ik the order of operations rules but there is nothing in the parenthese to add or divided so what do u have
Hunter-Best [27]

Answer:

10−(9)(−6)

=10−(−54)

=64

hope i helped

3 0
3 years ago
The dome of the igloo is in the shape of a parabola, and the height of the igloo in inches is given by the function ƒ (x) = a (x
torisob [31]

Answer:

f(x) = -\frac{1}{32}(x-40)^{2}+48

Step-by-step explanation:

Assuming you typed this out right

a= -1/32 is the only way it can have a point of (60,36); I just plugged in numbers for the rest

6 0
3 years ago
Find the solution of the given initial value problem. y(4) + 2y''' + y'' + 8y' − 12y = 12 sin t − e−t; y(0) = 7, y'(0) = 0, y''(
Allisa [31]
Consider, please, this option.
Note, 1. check was not performed, 2. make design according the local requirements.

4 0
3 years ago
3/2+t=1/2 how to slove
Nataly [62]
First, let's isolate t! Make sure to change your signs when you change from one side of the equation to the other. 

3/2 + t = 1/2
          t = 1/2 - 3/2

Now, we can solve for t!
          
          t = 1/2 - 3/2
          t = -2/2
          t = -1

Hope this helps!
Message me if you have any questions :)
8 0
4 years ago
Read 2 more answers
*Check Photo
MaRussiya [10]

Answer:

i forgot but i did this earler

Step-by-step explanation:

5 0
3 years ago
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