Aidanme25
05.12.2019 •
Mathematics
Refer to the accompanying data display that results from a sample of airport data speeds in mbps. complete parts (a) through (c) below.
click the icon to view a t distribution table.
tinterval
(13.046,22.15)
x overbarxequals=17.598
sxequals=16.01712719
nequals=50
a. what is the number of degrees of freedom that should be used for finding the critical value
t subscript alpha divided by 2tα/2?
dfequals=4949
(type a whole number.)
b. find the critical value
t subscript alpha divided by 2tα/2
corresponding to a 95% confidence level.
t subscript alpha divided by 2tα/2equals=
nothing
(round to two decimal places as neede
Solved
Show answers
More tips
- S Style and Beauty What Peeling is Suitable for Sensitive Skin?...
- A Auto and Moto What Is the Cost of Customs Clearance for a Car in Russia?...
- L Leisure and Entertainment Should You Buy a Ceramic Knife?...
- C Computers and Internet How to easily and quickly disable Firebug in Gmail and Google Docs...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
Answers on questions: Mathematics
- M Mathematics Help this is due today!!!...
- M Mathematics Math prombelm need help plz...
- M Mathematics Your parents gave you 200 to spend on a weeklong school trip...
- M Mathematics Sam had 8819 grams of salt. He mixed 1715 grams of salt into a pot of soup he was cooking. Before serving the soup, he added 1158 grams of salt. About how much salt does Sam have...
- H History Instructions: Find the missing lengths. Leave your answers as radicals in simplest form....
- E English Susan is writing a speech about the importance of recycling that she plans to present to her community leaders. which sentence would be the best supporting detail based on her...
- B Business Your uncle the banker offers to lend you $25,000 to start a new business. You will have to make a payment of $7,000 at the end of each of the next 3 years plus a final payment...
- B Biology Which two planets are out of order om this list of our Solar System?Mercury Earth Venus Mars Jupiter Saturn Uranus NeptuneA.Mercury and EarthB.Earth and VenusC.Saturn and JupiterD.Uranus...
- M Mathematics Find the measure on z....
Ответ: