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aleksklad [387]
3 years ago
14

What is the answer to -6-1.1q=-19

Mathematics
1 answer:
Ipatiy [6.2K]3 years ago
4 0

Answer:

2.68

Step-by-step explanation:

-6-1.1q=-19 (Add both numbers on the left hand side)

-7.1q = -19

q = -19/-7.1

q = 2.676 (approximate to 2 decimal place)

q = 2.68

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Step-by-step explanation:

Confidence interval of standard deviation is given as follows;

\sqrt{\dfrac{\left (n-1  \right )s^{2}}{\chi _{1-\alpha /2}^{}}}< \sigma < \sqrt{\dfrac{\left (n-1  \right )s^{2}}{\chi _{\alpha /2}^{}}}

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