Question

The following data represents the weights (in grams) of a random sample of 40 candies: 0.97,...

The following data represents the weights (in grams) of a random sample of 40 candies:

0.97, 0.88, 0.81, 0.83, 0.83, 0.88, 0.99, 0.85, 0.95, 0.83, 0.84, 0.89, 0.77, 0.88, 0.98, 0.84, 0.71,
0.81, 0.71, 0.82, 0.92, 0.78, 0.77, 0.92, 0.83, 0.91, 0.91, 0.85, 0.81, 0.79, 0.98, 0.84, 0.79, 0.75,
0.84, 0.79, 0.81, 0.88, 0.88, 0.79, 0.71, 0.96, 0.72, 0.74, 0.82, 0.84, 0.89, 0.94, 0.93, 0.82

1. Use the empirical rule to determine the percentage of candies with weights between .71 and .99 grams

Hint x=.85

Homework Answers

Answer #1

0.97 0.88 0.81 0.83 0.83 0.88 0.99 0.85 0.95 0.83 0.84 0.89 0.77 0.88 0.98 0.84 0.71 0.81 0.71 0.82 0.92 0.78 0.77 0.92 0.83 0.91 0.91 0.85 0.81 0.79 0.98 0.84 0.79 0.75 0.84 0.79 0.81 0.88 0.88 0.79 0.71 0.96 0.72 0.74 0.82 0.84 0.89 0.94 0.93 0.82

Since we know that

P(0.71<x<.99)=P(0.85-0.14<x<0.85+0.14)

=P(x-2s<x<x+2s) = 95%

From the empirical rule

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
The AMS technical services team has embarked on a quality improvement effort. Its first project relates...
The AMS technical services team has embarked on a quality improvement effort. Its first project relates to maintaining the target upload speed for its Internet service subscribers. Upload speeds are measured on a device that records the results on a standard scale in which the target value is 1.0. Each day five uploads are randomly selected, and the speed of each upload is measured. The results for 25 days is stored in AMS14.xl (please provide answers for a through c...
Volatile compounds in human blood serum were measured by purge and trap gas chromatography/mass spectrometry. For...
Volatile compounds in human blood serum were measured by purge and trap gas chromatography/mass spectrometry. For quality control, serum was periodically spiked with a constant amount of 1,2-dichlorobenzene and the concentration (ng/g=ppb) was measured. Find the mean and standard deviation for the following spike data and prepare a control chart. State whether or not the observations meet each of the control criterion for stability in a control chart. Day Obs (ppb) Day Obs (ppb) Day Obs (ppb) Day Obs (ppb)...
Fifty matched pairs of​ magnitude/depth measurements randomly selected from​ 10,594 earthquakes recorded in one year from...
Fifty matched pairs of​ magnitude/depth measurements randomly selected from​ 10,594 earthquakes recorded in one year from a location in southern California. Find the best predicted depth of an earthquake with a magnitude of 1.6. Use a significance level of 0.05 Mag Depth 0.56 14.5 1.42 17.6 1.37 14.3 1.33 10.8 0.18 15.9 1.54 16.3 0.96 11.1 1.93 11.9 0.82 15.1 0.97 2.7 0.84 4.7 0.46 12.8 1.04 11.4 2.54 12.1 0.76 18.8 1.76 17.5 0.81 18.3 1.74 2.1 0.96 2.4...
An experiment was conducted to study the size of squid eaten by sharks and tuna. The...
An experiment was conducted to study the size of squid eaten by sharks and tuna. The regressor variablesare characteristics of the beaks of the squid. The data are given as follows: x1 1.31 1.55 0.99 0.99 1.01 1.09 1.08 1.27 0.99 1.34 1.30 1.33 1.86 1.58 1.97 1.80 1.75 1.72 1.68 1.75 2.19 1.73 x2 1.07 1.49 0.84 0.83 0.90 0.93 0.90 1.08 0.85 1.13 1.10 1.10 1.47 1.34 1.59 1.56 1.58 1.43 1.57 1.59 1.86 1.67 x3 0.44 0.53...
Code GEL ASX All Ordinary change% 2016/12/30 22.09 5719.1 2017/1/2 22.09 5719.1 0.00% 2017/1/3 22.51 5784.6...
Code GEL ASX All Ordinary change% 2016/12/30 22.09 5719.1 2017/1/2 22.09 5719.1 0.00% 2017/1/3 22.51 5784.6 1.15% 2017/1/4 22.32 5788.2 0.06% 2017/1/5 22.37 5805.1 0.29% 2017/1/6 22.21 5809 0.07% 2017/1/9 22.38 5857.7 0.84% 2017/1/10 22.16 5813 -0.76% 2017/1/11 22.14 5823.7 0.18% 2017/1/12 21.98 5821.6 -0.04% 2017/1/13 22.03 5776.8 -0.77% 2017/1/16 22.18 5803 0.45% 2017/1/17 22.17 5754.7 -0.83% 2017/1/18 22.24 5733.7 -0.36% 2017/1/19 22.55 5745.4 0.20% 2017/1/20 22.77 5709.7 -0.62% 2017/1/23 22.33 5668 -0.73% 2017/1/24 22.41 5706.3 0.68% 2017/1/25 22.24 5726...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT