# statistics

posted by .

hat fraction of mowers fails the functional performance test ? whar is the probability of having X failures in next 100 mowers tested

• statistics (incomplete) -

## Similar Questions

1. ### statistics

Hypothesis testing on a paired sample, using the sign test. An educational psychologist suspects that having cats improves performance on statistics finals. With funding from the Socks foundation, she did a pair study, with carefully …
2. ### math

The sale of lawn mowers t years after a particular model is introduced is given by the function y=5500 ln(9t+4), where y is the number of mowers sold. Hoe many mowers will be sold 2 years after a model is introduced?
3. ### microeconomics problems

The GreenAcres mowing company wants to buy the new “Titan3000” lawn mowers. Assume that the lawn mowers are expected to last indefinitely, that operating expenses are negligible, and that the price per acre of mowed lawn is expected …
4. ### BUSS/STATS

Steve cutter sells big blade lawn mowers in his hardware store, and he is interested in comparing the reliability of the mowers he sells with the reliability of Big blade mowers sold nationwide. Steve knows that only 15 percent of …
5. ### algebra 2

A garden supply store sells two types of lawn mowers. The cashiers kept a tally chart for the total number of mowers sold. They tallied 30 mowers sold. Total sales of mowers for the year were \$8379.70. The small mowers cost \$249.99 …
6. ### algebra 2

A garden supply store sells two types of lawn mowers. The cashiers kept a tally chart for the total number of mowers sold. They tallied 30 mowers sold. Total sales of mowers for the year were \$8379.70. The small mowers cost \$249.99 …
7. ### Math Help

1.) You have \$22 in your bank account, and you deposit \$11.50 per week. Your cousin has \$218 in his bank account and is withdrawing \$13 per week. The graph of this problem situation intersects at x=8. What does this mean?
8. ### Math Question

Hello! I have a question about a word problem: A garden supply store sells two types of lawn mowers. The cashiers kept a tally chart for the total number of mowers sold. They tallied 30 mowers sold. Total sales of mowers for the year …
9. ### M A T H

A small plant manufactures riding lawn mowers. The plant has fixed cost (leases, insurance, etc.) of \$48,000 per day and variable cost (labor, materials, etc.) of \$1,400 per unit produced. The mowers are sold for \$1,800 each. So the …
10. ### M a t h

A small plant manufactures riding lawn mowers. The plant has fixed cost (leases, insurance, etc.) of \$48,000 per day and variable cost (labor, materials, etc.) of \$1,400 per unit produced. The mowers are sold for \$1,800 each. So the …

More Similar Questions