Answer:
95% confidence interval for nasturtiums in a 50 gram bag is (1.442, 1.700)
Step-by-step explanation:
The sample is:
1.45g, 1.35g, 1.45g, 1.65g, 1.72g, 1.45g, 1.35g, 1.92g, 1.76g, and 1.61g.
Sample size is 10
Mean nasturtiums in a 50 gram bag is
Standard deviation of the sample is the mean of the squared differences from the mean(0.181)
95% Confidence Interval can be calculated using M±ME where
- M is the mean nasturtiums in a 50 gram bag (1.571 g)
- ME is the margin of error from the mean
And margin of error (ME) can be calculated using the formula
ME= where
- t is the corresponding statistic in the 95% confidence level and 9 degrees of freedom (2.262)
- s is the standard deviation of the sample (0.181)
- N is the sample size (10)
Then ME= =0.129
95% confidence interval for nasturtiums in a 50 gram bag is 1.571±0.129
Answer:
-9 and -10
Step-by-step explanation:
= -9.591...
It is in between the integers -9 and -10.
Answer:
The 1st answer.
Step-by-step explanation:
1. Find the quotient to 1/3 ÷ 3/4
Your quotient should be 4/9
2. Solve all of the expressions
1st answer choice product: 4/9
2nd answer choice product: 4
3rd answer choice product: 2 1/4
4th answer choice product: 1/4
3. The only answer that was equivalent to 1/3 ÷ 3/4 was answer choice 1 therefore the first answer choice was the correct answer choice.
Answer
It is 0.75 7/3 4
Step-by-step explanation:
Khan academy
Using it's concept, it is found that the domain for the expressions is, respectively, given by:
<h3>What is the domain of a function?</h3>
It is the <u>set that contains all possible input values</u>.
In a fraction, the denominator cannot be zero, hence:
- The domain of the first two expressions is of .
- The domain of the last expression is of .
The third expression can be simplified, as:
(x + 5)/(x + 5) = 1.
The same is true for the fourth, as:
x²/x = 1.
Neither has any restriction, hence their domain is all real numbers, represented by .
More can be learned about the domain of a function at brainly.com/question/25897115