divyaravinder8148
25.07.2019 •
Mathematics
claim: the mean pulse rate (in beats per minute) of adult males is equal to 69 bpm. for a random sample of 125 adult males, the mean pulse rate is 68.3 bpm and the standard deviation is 11.4 bpm. find the value of the test statistic.
Solved
Show answers
More tips
- A Auto and Moto How to Deregister a Car in Moscow?...
- F Food and Cooking How to Cook Julienne? Recipes and Tips...
- D Dating, Love, Relationships 10 Useful Tips on How to Survive a Breakup?...
- F Food and Cooking Apple Cider Vinegar: The Ultimate Health and Beauty Solution...
- C Computers and Internet Е-head: How it Simplifies Life for Users?...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
Answers on questions: Mathematics
- M Mathematics What is the point slope form of the equation for a line that passes through (6,-1) with a slope of 2....
- M Mathematics Help please i need so much help...
- M Mathematics you currently have 24 credit hours and a 2.8 gpa you need a 3.0 gpa to get into the college. if you are taking a 16 credit hours this semester. what gpa must you get in order...
- M Mathematics What is the algebraic expression for the sum of three times a number and seven ? A. 3 x + 7 B. 3 x + 11 x C. 3 + 7 x...
- M Mathematics HUY PLEASASS! The swimming pool at Spring Valley High School is a rectangle with a width of 70 meters and a length of 25 meters. Around the perimeter of the pool is a tiled...
- M Mathematics Find the saving balance after 18 months with and apr of 3% and monthly payments of $250...
- M Mathematics Data was collected for a sample of organic snacks. The amount of sugar (in mg) in each snack is summarized in the histogram below. 2 4 6 8 10 12 14 amount of sugar (mg) 60...
- M Mathematics Suppose that a large mixing tank initially holds 100 gallons of water in which 50 pounds of salt have been dissolved. Another brine solution is pumped into the tank at a rate...
- M Mathematics Which can equations represent the line that is parallel to 3x-4y=7 and passes through the point (-4,2)? Select two options...
- M Mathematics F(x) = x2. What is g(x)? 5 f(x) = x² 5 g(x) -5...
Ответ:
0.6865
Step-by-step explanation:
test statistic is given by the formula
test statistic =
where
= mean of the sample
μ= mean
n= sample space
σ= standard deviation
we have given mean of sample
=69
mean μ=68.3
σ=11.4
sample space=125
putting all these value in formula of test statistic
test statistic=
=0.6865
Ответ:
probably 26
Step-by-step explanation: