All categories

2 years ago

You flip 15 fair coins once. What is the probability of getting at least 12 heads?

Mathematics

1 answer:

AVprozaik [17]2 years ago

3 0

Answer:

0.017578 or 1.76%

Step-by-step explanation:

You might be interested in

The Toga Trench is at an elevation of 35,702 feet below sea level .The south sandwich Trench is at an elevation of 23,737 ft . b

Aleks04 [339]

Answer:

Tonga trench Elevation = 35,702ft

South sandwich trench elevation = 23,737ft

Step-by-step explanation:

Given the following:

Tonga trench Elevation = 35,702 Feets

South sandwich trench elevation = 23,737 Feets

Expressing both numbers as rational numbers :

Both the Tonga trench Elevation and South sandwich trench elevation are already stated as rational numbers because all integers are rational numbers, be it expressed as a quotient or proportion of integer numbers ( that is numbers that are expressed without decimal components.

Therefore, rational expression for both are :

Tonga trench Elevation = 35,702ft

South sandwich trench elevation = 23,737ft

4 0

2 years ago

s.Lewis has a net spendable income of $2,000 per month. He sets up the following transportation budget for himself. 3. Transport

shtirl [24]

Answer:

D.He has not budgeted for all of the expenses in the subcategories.

Step-by-step explanation:

Transportation Budget : 400

a. Car payments 210

b. Gas/Oil 120

c. Insurance 60

d. License/Registration 8

e. Taxes 2

f. Maintenance/Repair

Lewis did not budget the Maintenance/Repair subcategory, because there is no price or cost indicator next to it.

Therefore, the corrct answer is option

D.He has not budgeted for all of the expenses in the subcategories.

4 0

2 years ago

Two kilograms of ground cinnamon is packaged into bags containing 38 g each. There will also be some cinnamon left over. How man

Troyanec [42]

I think about 52 bags
2 kilometers = 2,000 grams
2, 000/ 38 = 52. repeated decimal(which would be the amount leftover)
I believe the answer would be 52 bags.

5 0

2 years ago

Read 2 more answers

Allie works for Canton Water Works. Her annual salary is $75,964.

Solnce55 [7]

I think it’s gonna be B

8 0

2 years ago

SSHA scores Here are the scores on the Survey of Study Habits and Attitudes (SSHA) for 18 first-year college women:154 109 137 1

mihalych1998 [28]

Answer:

Women has better study habit than men.

Step-by-step explanation:

For knowing who has better study habits and attitudes toward learning we have to find the mean of both the women and men data.

The first step is that we only take first 18 values of both women(X) and men(Y) data, to make them of same length

Mean is used to measure the central tendency of data which represents the whole data in the best way. It can be found as the ratio of the sum of all the observations to the total number of observations.

Calculating all values:

$\bar{X}$ = 141.0556

$\bar{Y}$ = 121.25

Thus, women has better study habit than men. Since Mean of X is larger than Mean of Y.

5 0

2 years ago