Answer:
In the case of a Type I error, the null hypothesis would be wrongly rejected and the school district will conclude that the new technology is effective when it is not.
They will start to pay for the software when in fact it does not improve Algebra 1 skills.
Step-by-step explanation:
A Type I error happens when a true null hypothesis is rejected.
The probability of a Type I error is equal to the significance level, as it is the probabilty of getting an sample result with low probability but only due to chance, as the null hypothesis is in fact true.
In this scenario, the null hypothesis would represent the claim that the new technology does not make significant improvement.
In the case of a Type I error, this null hypothesis would be wrongly rejected and the school district will conclude that the new technology is effective when it is not.
They will start to pay for the software when in fact it does not improve Algebra 1 skills.
Answer: (B) <em>top right graph</em>
<u>Step-by-step explanation:</u>
First, determine what the coordinates are between x = -3 and x = 3. <em>Remember, that a step function has a closed dot at the coordinate.</em>
The only graph that satisfies these coordinates is the top-right graph.
Answer:
B
Step-by-step explanation:
Answer: If Josh sells 2 boxes at $10 and Kira sells 5 boxes at $4, the total amount for each is $20.
Step-by-step explanation:
20 is the least common multiple of 4 and 10.
Answer:
30 mins i think its jus simple maths unless theres a twist