3 years ago

What do you call (0,0)?

Mathematics

1 answer:

vichka [17]3 years ago

6 0

When plotting equations the point (0,0) is known as the origin.

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An education firm measures the high school dropout rate as the percentage of 16 to 24 year olds who are not enrolled in school a

posledela

Answer:

The value of the test statistic $z = -0.6606$

Step-by-step explanation:

From the question we are told that

The high dropout rate is $\mu = 6.1$ % $= 0.061$

The sample size is $n = 1000$

The number of dropouts $x = 56$

The probability of having a dropout in 1000 people $\= x = \frac{56}{1000} = 0.056$

Now setting up Test Hypothesis

Null $H_o : p = 0.061$

Alternative $H_a : p < 0.061$

The Test statistics is mathematically represented as

$z = \frac{\= x - p}{\sqrt{\frac{p(1 -p)}{n} } }$

substituting values

$z = \frac{0.056 - 0.061}{\sqrt{\frac{0.061(1 -0.061)}{1000} } }$

$z = -0.6606$

6 0

2 years ago

My mom packed my lunch three of the past five days, so the probability of my mom packing my lunch is 3/5. Is this Experimental o

Crank

Answer:

definitely theoretical. Seems how mom packed the lunch 3/5 times a week, the pattern will follow

Step-by-step explanation:

4 0

2 years ago

Person who answers first and correctly will be named the brainiest answer.

Korvikt [17]

1) From building 1 to 2: 5 - (-3) = 8

2) From 2 to 3: 4 - (-5) = 9

3) From 3 to 4: 5 - (-3) = 8

4) From 4 to 1: 4 - (-5) = 9

Total: 8 + 9 + 8 + 9 = 34 units = 34*100 feet = 3400 feet.

Answer: 3400 feet

6 0

2 years ago

PLEASE HURRY!!! what is the slope of the graph?

hjlf

The slope is 2 i’m pretty sure

8 0

2 years ago

Read 2 more answers

How to simplify fractions

serious [3.7K]

Step-by-step explanation:

$\frac{2}{3} + \frac{2}{9} \\\\\frac{6+2}{9}\\\\\frac{8}{9}$

5 0

3 years ago