Which table of ordered pairs represents A 2-column table with 3 rows. Column 1 is labeled x with entries negative 2, negative 4,
1 answer:
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Answer:
4th option
Step-by-step explanation:
given
sinΘ = and cosΘ =
, then
( )² + (
)²
= +
=
=
= 1
showing sin²Θ + cos²Θ = 1
Answer:
See explaination and attachment
Step-by-step explanation:
Given the parameters we have, we want to Construct a 90% confidence interval for the true mean of the population.
Hence, making use of these parameters;
sample size =100
Std deviation =25
mean if the sample=253.
Therefore solving for 90% confidence interval for the true mean of the population. We will apply a formula.
Please kindly check attachment gor the step by step solution for all the questions.
