3 years ago

Find the missing angle,x

Mathematics

1 answer:

trasher [3.6K]3 years ago

8 0

Answer:

119º

Step-by-step explanation:

the angle with the square in it tells us it is 90º so add 90 + 29 and you get 119º since this angle is verticle from x then it is the same as x

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Step-by-step explanation:

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2 years ago

Read 2 more answers

Suppose the true proportion of voters in the county who support a restaurant tax is 0.54. Consider the sampling distribution for

Eva8 [605]

Answer:

The correct answer is:

(a) 0.54

(b) 0.0385

Step-by-step explanation:

Given:

Restaurant tax,

p = 0.54

Sample size,

n = 168

Now,

(a)

The mean will be:

⇒ μ $\hat{p}= p$

$=0.54$

(b)

The standard error will be:

$\sigma \hat{p}$ = $\sqrt{[\frac{p(1-p)}{n} ]}$

= $\sqrt{[\frac{(0.54\times 0.46)}{168} ]}$

= $\sqrt{[\frac{(0.2484)}{168} ]}$

= $0.0385$

6 0

2 years ago