asorrell5075
09.12.2019 •
Mathematics
What two 1-digit factors could you multiply to get a product between and including 40 and 50?
Solved
Show answers
More tips
- F Food and Cooking How to Make Napoleon Cake: A Step-by-Step Guide...
- F Food and Cooking From Latte to Espresso: Which Coffee Drink is the Most Popular on Earth?...
- C Computers and Internet How to Set Up Internet on iPhone? Detailed Guide with Step-by-Step Instructions...
- P Philosophy 8 привычек, чтобы достичь счастливой жизни...
- F Food and Cooking How Many Grams Are In a Tablespoon?...
- G Goods and services How to Choose the Right Iron: Purchase Tips...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
- H Health and Medicine How to Choose the Right Glasses?...
- H Health and Medicine What vaccines do children need?...
- H Health and Medicine AKDS Vaccination: Ensure Your Child s Safety...
Answers on questions: Mathematics
- M Mathematics Choose a linear function for the line represented by the point-slope equation y – 5 = 3(x – 2)....
- M Mathematics Karen has two dogs the larger one weighs 1.4 pounds more then the smaller dog. the combined weight of the two dogs is 12.6 pounds what is the weight in pounds of the smaller...
- M Mathematics Identify the image of cuz for a composition of two 90 rotations about point x...
- M Mathematics Give extra points to first answer(04.01) which of the following is equal to the square root of the cube root of 2 ? (1 point) select one: a. 2 to the power of 2 over 3...
- M Mathematics Complete the table using function notation to show the relationship between one term and the next. figure number, n process perimeter, f(n) wn f(2)= 3 + 1 = f( ) + f(3)...
- M Mathematics Josh has $252 in his bank account this is $12 more than six times the amount of money that sally has her bank account what equation can be used to represent the relationship...
- M Mathematics Johnny is designing a rectangular poster to contain 64 in squared of printing with a 4-in the margin at the top and bottom and a 1-in the margin at each side. what overall...
- M Mathematics How do i simplify the expression 4p-5(p+6)...
- M Mathematics Select the two equations that can be used to solve the following inequality...
- M Mathematics Maya designed two intersecting roads. she drew the roads so that one of the angles at the intersection was 45 degrees. what are the three other angle measures formed by...
Ответ:
8x5=40
8x6=48
7x6=42
5x10=50
7x7=49
Hope that helps!!
Ответ:
5*10=50
6*8=48
7*6=42
7*7=49
8*6=48
9*5=45
Hope this helps!
Ответ:
The 95% confidence interval = [ 125.28, 148.52]
Step-by-step explanation:
In a sample of 17 hip surgeries of a certain type, the sample mean surgery time was 136.9 minutes witha sample standard deviation s=22.6 minutes. Find a 95% confidence interval for the mean surgery time for this procedure. The CI is:
The formula for Confidence Interval =
Cl = Mean ± t × standard deviation/√n
We are using t score because our sample size is less than 30, hence it is small
Degrees of freedom = n - 1 = 17 - 1 = 16
T score for 95 % confidence interval = 2.120
CI = 136.9 ± 2.120 × 22.6/√17
CI = 136.9 ± 2.120 × 5.4813051258
CI = 136.9 ± 11.620366867
CI
= 136.9 - 11.620366867
= 125.27963313
≈ 125.28
136.9 + 11.620366867
= 148.52036687
≈ 148.52
The 95% confidence interval = [ 125.28, 148.52]