A botanist wishes to estimate the typical number of seeds for a certain fruit. She samples 43 specimens and counts the number of seeds in each. Use her sample results (mean 24.5, standard deviation = 17.4) to find the 90% con fidence interval for the number of seeds for the species, you need to use which one of the following calculators?

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

Me. i can't figure out this question. give an explanation too. .

Which question is not a good survey question? a. don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d. are you happy with the availability of electronic products in your state?