3 years ago

This is not a question but who here is in RSM Middle school?

1 answer:

zysi [14]3 years ago

8 0

Not me but I do go to somewhere is spring where are y’all?

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bonufazy [111]

3x-34=2x-5 so x is equal to 29

8 0

4 years ago

Rainbow [258]

Answer:9

Step-by-step explanation:pp

3 0

3 years ago

eduard

The answers for that question and probably many more are on this paper

8 0

3 years ago

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

3 years ago

babymother [125]

Well first you need to divide 4 by 12 which is 3. So 15/3=5 so she jarred in 5 days.

8 0

3 years ago