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GarryVolchara [31]
2 years ago
13

Answer asap

Mathematics
1 answer:
Rom4ik [11]2 years ago
6 0

Answer:

dfgffgvgvgv

Step-by-step explanation:

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Other than replacing the equal sign with some sort of inequality sign, what is the one big difference we need to keep in mind wh
Otrada [13]

Step-by-step explanation:

In response to this question,

When solving a linear equality, one difference that we must keep in mind other than replacement of = sign with some equality sign is that when we do multiplication or division with a negative number, we are then required as a must to change the direction of the inequality sign.

7 0
3 years ago
A large university is interested in the outcome of a course standardization process. They have taken a random sample of 100 stud
quester [9]

Answer:

Step-by-step explanation:

a)

Number of sample, n = 100

p = 0.78

q = 1 - p = 1 - 0.78

q = 0.22

For a confidence level of 90%, the corresponding z value is 1.645.

The formula for determining the error bound for the proportion is

z × √pq/n

= 1.645 ×√(0.78 × 0.22)/100

= 1.645 × 0.0414 = 0.068

The upper boundary of the population proportion is

0.78 + 0.068 = 0.85

The lower boundary of the population proportion is

0.78 - 0.068 = 0.71

b) For a confidence level of 95%, the corresponding z value is 1.96.

Therefore,

= 1.96 ×√(0.78 × 0.22)/100

= 1.96 × 0.0414 = 0.081

The upper boundary of the population proportion is

0.78 + 0.081 = 0.86

The lower boundary of the population proportion is

0.78 - 0.081 = 0.7

4 0
3 years ago
40% of the voters vote for Jimmy B. Political for president. 80 million people voted. How many votes did Jimmy get??
antiseptic1488 [7]

Step-by-step explanation:

80,000,000x .4 = 32 million.

4 0
3 years ago
Read 2 more answers
If you roll two number cubes what is the probability of rolling two sixes
vazorg [7]

Answer:

the probability of rolling two 6's is 2 out of 12 or 0.167 rounded to the nearest thousandth

Step-by-step explanation:

there are 6 sides on a cube so that's 5 other chances that you'll get 1-5 and having two cubes doubles the chance.

3 0
3 years ago
Plz help..................
Mama L [17]
The answer is 9, 40, 41
5 0
3 years ago
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