Nannie Mack

2021-02-04

Among 25- to 30-years-olds, $28\mathrm{\%}$ say they have operated heavy machinery while under the influence of alcohol Suppose three 25- to 30-years-olds are selected at random. Complete psrts (a) through (d) below:

a) What is the probability that all three have operated heavy machinery while under the influence of alcohol?

b) What is the probability that at least one has not haavy operated heavy machinery while under the influence of alcohol?

c) What is the probability that none of three have operated heavy machinery while under the influence of alcohol?

d) What is the probability that at least one has operated heavy machinery while under the influence of alcohol?

a) What is the probability that all three have operated heavy machinery while under the influence of alcohol?

b) What is the probability that at least one has not haavy operated heavy machinery while under the influence of alcohol?

c) What is the probability that none of three have operated heavy machinery while under the influence of alcohol?

d) What is the probability that at least one has operated heavy machinery while under the influence of alcohol?

timbalemX

Skilled2021-02-05Added 108 answers

Solution Number of samples

p(operated heavy mchinery while under the influence of alcohol)

q(not operated heavy mchinery while under the influence of alcohol)

a) P (all three have operated heavy machinery)

Round to four decimals.

b) P (all three have operated heavy machinery) = ?

Use compliment rule,

P(at least have not operated heavy machinery)

P(at least have not operated heavy machinery)

P(at least have not operated heavy machinery)

P(at least have not operated heavy machinery)

Round to four decimals.

P(at least have not operated heavy machinery)

c) P(none of the three have operated heavy machinery)

d) P(at least have not operated heavy machinery) = ?

Use compliment rule,

P(at least one has operated heavy machinery)

P(at least one has operated heavy machinery)

P(at least one has operated heavy machinery)

P(at least one has operated heavy machinery)

P(at least one has operated heavy machinery)

Round to four decimals.

P(at least one has operated heavy machinery)

Which expression has both 8 and n as factors???

One number is 2 more than 3 times another. Their sum is 22. Find the numbers

8, 14

5, 17

2, 20

4, 18

10, 12Perform the indicated operation and simplify the result. Leave your answer in factored form

$\left[\frac{(4x-8)}{(-3x)}\right].\left[\frac{12}{(12-6x)}\right]$ An ordered pair set is referred to as a ___?

Please, can u convert 3.16 (6 repeating) to fraction.

Write an algebraic expression for the statement '6 less than the quotient of x divided by 3 equals 2'.

A) $6-\frac{x}{3}=2$

B) $\frac{x}{3}-6=2$

C) 3x−6=2

D) $\frac{3}{x}-6=2$Find: $2.48\xf74$.

Multiplication $999\times 999$ equals.

Solve: (128÷32)÷(−4)=

A) -1

B) 2

C) -4

D) -3What is $0.78888.....$ converted into a fraction? $\left(0.7\overline{8}\right)$

The mixed fraction representation of 7/3 is...

How to write the algebraic expression given: the quotient of 5 plus d and 12 minus w?

Express 200+30+5+4100+71000 as a decimal number and find its hundredths digit.

A)235.47,7

B)235.047,4

C)235.47,4

D)234.057,7Find four equivalent fractions of the given fraction:$\frac{6}{12}$

How to find the greatest common factor of $80{x}^{3},30y{x}^{2}$?