hemriccaleb1213
26.11.2019 •
Mathematics
The average number of pages for a simple random sample of 40 physics textbooks is 435. the average number of pages for a simple random sample of 45 mathematics textbooks is 410. assume that all page length for each types of textbooks is normally distributed. the standard deviation of page length for all physics textbooks is known to be 70, and the standard deviation of page length for all mathematics textbooks is known to be 70.assuming that on average, mathematics textbooks and physics textbooks have the same number of pages, what is the probability of picking samples of these sizes and getting a sample mean so much higher for the physics textbooks (one-sided p-value, to four places)?
Solved
Show answers
More tips
- S Style and Beauty How to knit a hooded cowl?...
- H Horoscopes, Magic, Divination How to Cast a Love Spell on a Guy? Guide for Guys...
- S Style and Beauty Tricks and Tips: How to Get Rid of Freckles...
- H Health and Medicine How to perform artificial respiration?...
- C Computers and Internet How to Get Rid of Windows Genuine Check?...
- F Food and Cooking The Disease That Haunted Abraham Lincoln...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- S Style and Beauty How are artificial nails removed?...
- F Family and Home How to Sew Curtain Tapes: Best Tips from Professionals...
- F Family and Home How to Properly Use a Water Level?...
Answers on questions: Mathematics
- M Mathematics Pleas give qulified answers question 1(multiple choice worth 4 points) (07.07) diana can earn money for the tickets she sells. which of the following statements describes the variables...
- M Mathematics Emanuel surveyed a random sample of 50 subscribers to auto wheel magazine about the number of cars that they own. of the subscribers surveyed, 15 own fewer than 2 vehicles. there are...
- M Mathematics Achild is hopping along a sidewalk. the ratio table below shows the comparison between the number of hops and the distance traveled. hopping number of hops distance traveled (ft) 20...
- M Mathematics Which equation has the solutions x=-3 -+ square root of 3i/2? 2x2 + 6x + 9 = 0 x2 + 3x + 12 = 0 x2 + 3x + 3 = 0 2x2 + 6x + 3 = 0...
- M Mathematics Plzz ! will mark brainliest! 2. use zero product property to solve the equation (4k5)(k+7)=0 3. solve by factoring g^2 +4g-3=0 4. solve by factoring s^2-14s+45=0 5. solve by factoring...
- M Mathematics Acylinder has a base area of 169π cm2 . its height is 4 cm more than the radius. identify the volume of the cylinder. round to the nearest tenth, if necessary. v = 4778.4 cm3 v = 735.1...
- M Mathematics He solution to the initial value problem x′′+2x′+26x=5cos(4t),x(0)=0,x′(0)=0 x″+2x′+26x=5cos(4t),x(0)=0,x′(0)=0 is the sum of the steady periodic solution xspxsp and the transient...
- M Mathematics Why was the death of tecumseh a setback for the british in the war of 1812? a. it caused tenskwatawa to side with the americans. b. tecumseh was an ally of the british. c. tecumseh...
- M Mathematics The length of AB¯¯¯¯¯ is 9 centimeters. A dilation with a scale factor of 2 is applied to AB¯¯¯¯¯ . What is the length of the image of AB¯¯¯¯¯ after the dilation is applied? Enter...
- M Mathematics The National Sleep Foundation sponsors an annual poll. In a March 2011 press release they stated ... 63% of Americans say their sleep needs are not being met during the week. The following...
Ответ: