A new fertilizer was applied to the soil of 146 bean plants. 23% showed increased growth. Find the margin of error and 95% confidence interval for the percentage of all bean plants which show increased growth after application of the fertilizer. Round all answers to 2 decimal places.

The significance level for this case would be and the critical value for this case would be:

The margin of error is given by:

And replacing we got:

And the margin of error for this case would be

Step-by-step explanation:

For this case we have the following dataset given:

represent the sample size

represent the estimated proportion of interest

represent the confidence level

The significance level for this case would be and the critical value for this case would be:

The margin of error is given by:

And replacing we got:

And the margin of error for this case would be

step-by-step explanation:

the options are kind of confusing. i can tell you what i see going on here when i look at the graph.

the class and exam medians are closely related, and it looks like the low outlier on the exam did pull the median lower. [tex][/tex]

add 5 subtract 1

step-by-step explanation: