3 years ago

Find the range of the given data set. -4, -3, -1, -1, 0, 1

Mathematics

1 answer:

Dovator [93]3 years ago

7 0

Answer:

Step-by-step explanation:

To find the range, first order the data from least to greatest. Then subtract the smallest value from the largest value in the set.

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−2/3x = 10y – 2 written in standard form

nasty-shy [4]

Answer:

-2x=30y-6

2x+30y-6=0

Step-by-step explanation:

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2 years ago

The director of a state agency believes that the average starting salary for clerical employees in the state is less than $30,00

ss7ja [257]

Answer:

The test statistics is $z = -1$

Step-by-step explanation:

From the question we are told that

The sample size is n = 100

The null hypothesis is $H_o : \mu = \$30000$

The alternative hypothesis is $H_a : \mu < \$ 30000$

The sample mean is $\= x = \$29,750$

The standard deviation is $\sigma = \$2,500$

The level of significance is $\alpha =0.05$

Generally the test statistics is mathematically represented as

$z = \frac{\= x - \mu }{ \frac{ \sigma}{ \sqrt{n} } }$

=> $z = \frac{29750 - 30000 }{ \frac{ 2500}{ \sqrt{100} } }$

=> $z = -1$

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3 years ago

8.35 < 3x +18.75<br> Pls help

zzz [600]

Step-by-step explanation:

8.35 < 3x + 18.75

3x + 18.75 > 8.35

3x > 8.35 - 18.75

3x > -10.4

x > -3.47

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3 years ago

I Need Help Only #8

Sergeeva-Olga [200]

Answer:

Step-by-step explanation:

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3 years ago

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Simplify log(16x²) ± 2㏒(1÷×)

sp2606 [1]

Answer: just simplify condense it then your answer will be log(16)

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2 years ago