# In a certain microwave oven on the high power setting, the time it takes a randomly chosen kernel of popcorn

###### Question:

In a certain microwave oven on the high power setting, the time it takes a randomly chosen kernel
of popcorn to pop is normally distributed with a mean of 140 seconds and a standard deviation of
25 seconds. What percentage of the kernels will fail to pop if the popcorn is cooked for (a) 2 minutes?
(b) Three minutes? (c) If you wanted 95 percent of the kernels to pop, what time would you
allow? (d) If you wanted 99 percent to pop?

#### Similar Solved Questions

##### Chapter 40 Medical Emergences 917 2 Describe first aid procedures for the following conditions. Frostbite b...
Chapter 40 Medical Emergences 917 2 Describe first aid procedures for the following conditions. Frostbite b Hypothermia Heat cramps: Heat exhaustion: Heat stroke: e Minor burns: f. g Major burns: 3. List six signs and symptoms of poisoning. 4. Describe first aid procedures for poisoning....
##### When scientists questioned the traditional classification of Kingdom Animalia, what evidence was used to indicate that...
When scientists questioned the traditional classification of Kingdom Animalia, what evidence was used to indicate that the traditional classification was inaccurate? Discuss the changes that occurred under the new classification scheme. What has remained the same?...
##### Butane (C4H10) burns completely with 190% of theoretical air entering at 74°F, 1 atm, 50% relativ...
Butane (C4H10) burns completely with 190% of theoretical air entering at 74°F, 1 atm, 50% relative humidity. The dry air component can be modeled as 21% O2 and 79% № on a molar basis. The combustion products leave at 1 atm. For complete combustion of butane(C4H1o) with the theoretical amou...
##### SHOW Me How Office 365 Calculator Print Item Effect of stock split Willey's Grill & Restaurant...
SHOW Me How Office 365 Calculator Print Item Effect of stock split Willey's Grill & Restaurant Corporation wholesales ovens and ranges to restaurants throughout the Southwest. Willey's Grill & Restaurant, which had 355,000 shares of common stock outstanding, dedared a 2-for-1 stock s...
##### Consider the following data on some weak acids and weak bases: acid Ko name formula base...
Consider the following data on some weak acids and weak bases: acid Ko name formula base name formula ammonia NH; hydrocyanic acid 1.8 x 10-5 HCN | 4.9 x 10-10 HCH,CO2 1.8 x 103 acetic acid hydroxylamine HONH2 1.1 x 108 Use this data to rank the following solutions in order of increasing pH. In othe...
##### What is the next higher level of organisation after the level of organ system?
What is the next higher level of organisation after the level of organ system?...
##### 1. A degreasing agent, tetrachloroethylene, isp casing agent, retrachloroethylene, is produced in the reaction CHI(g) +...
1. A degreasing agent, tetrachloroethylene, isp casing agent, retrachloroethylene, is produced in the reaction CHI(g) + 4 HCl(g) + 2 O2(g) → CC (1) A rk/mol): 52.26 .92.31 0 a) determine AH"for CCl4(1) 4 HCl(g) + 2 O2(g) → C-CL) + 4 H O(l) - 285.8 AH = .878.5 kJ a) AHⓇ for CC (1)...
##### Managerial accounting. Not too sure how to get any of the other answers for this Exercise...
Managerial accounting. Not too sure how to get any of the other answers for this Exercise 3-3 Schedules of Cost of Goods Manufactured and Cost of Goods Sold (LO3-3] Primare Corporation has provided the following data concerning last month's manufacturing operations. Purchases of raw materials I...
##### CF is a 48-year-old man who presents for evaluation of heartburn. He denies current tobacco use...
CF is a 48-year-old man who presents for evaluation of heartburn. He denies current tobacco use but has a history of one ppd for 15 years. He consumes a glass of wine nightly, more on the weekends. He has a sedentary job. He reports a burning feeling in his chest after eating. It is worse when he ea...
##### Section: 11.8 Physical Properties of Waterrom bottom to top 101 (A ses from loft roasos from...
Section: 11.8 Physical Properties of Waterrom bottom to top 101 (A ses from loft roasos from bettom to top ( 28) Complete the following chemical equation and indicate the products. electricity H20(A Coralent Bonds A) H O B) H2 02 values for H(2.1) and (0), ntte tho olectronevy C) H2+ 03 orlde ben oi...