All categories

3 years ago

There are 42 women

1 answer:

4 0

The answer is 70

The remaining 60% are women (because 100% - 40% = 60%).
42 women are 60% of the total.
42 = (the total) * 0.60
(The total) = 42/0.60 = 70

You might be interested in

You are trying to determine if you should accept a shipment of eggs for a local grocery store. About 4% of all cartons which are

padilas [110]

Answer:

0.8809

Step-by-step explanation:

Given that:

The population proportion p = 4% = 4/100 = 0.04

Sample mean x = 16

The sample size n = 300

The sample proportion $\hat p =\dfrac{x}{n}$

= 16/300

= 0.0533

∴

$P(\hat p \leq 0.0533) = P\bigg ( \dfrac{\hat p - p}{\sqrt{\dfrac{P(1-P)}{n}}}\leq\dfrac{0.0533 - 0.04}{\sqrt{\dfrac{0.04(1-0.04)}{300}}}\bigg )$

$P(\hat p \leq 0.0533) = P\bigg ( Z\leq\dfrac{0.0133}{\sqrt{\dfrac{0.04(0.96)}{300}}}\bigg )$

$P(\hat p \leq 0.0533) = P\bigg ( Z\leq\dfrac{0.0133}{\sqrt{\dfrac{0.0384}{300}}}\bigg )$

$P(\hat p \leq 0.0533) = P\bigg ( Z\leq\dfrac{0.0133}{\sqrt{1.28 \times 10^{-4}}}\bigg )$

$P(\hat p \leq 0.0533) = P\bigg ( Z\leq\dfrac{0.0133}{0.0113}}\bigg )$

$P(\hat p \leq 0.0533) = P\bigg ( Z\leq1.18}\bigg )$

From the z tables;

= 0.8809

Let X be the random variation that follows a normal distribution;

Then;

population mean $\mu$ = n × p

population mean $\mu$ = 300 × 0.04

population mean $\mu$ = 12

The standard deviation $\sigma = \sqrt{np(1-p)}$

The standard deviation $\sigma = \sqrt{300 \times 0.04(1-0.04)}$

The standard deviation $\sigma = \sqrt{11.52}$

The standard deviation $\sigma = 3.39$

The z -score can be computed as:

$z = \dfrac{x - \mu}{\sigma}$

$z = \dfrac{16 -12}{3.39}$

$z = \dfrac{4}{3.39}$

z = 1.18

The required probability is:

P(X ≤ 10) = Pr (z ≤ 1.18)

= 0.8809

5 0

3 years ago

Alfred Schnittke’s musical compositions are -------:

svet-max [94.6K]

Alfred Schnittke’s musical compositions are (A) fractured and (C) fragmented.

<h3>What are musical compositions?</h3>

Musical composition can refer to an original work of music, either vocal or instrumental, the structure of a musical piece, or the process of creating or writing new music.
Composers are individuals who create new compositions.
Songwriters are composers who primarily write songs; the lyricist is the person who writes lyrics for a song.
Composing is typically associated with the creation of music notation, such as a sheet music "score," in many cultures, including Western classical music, which is then performed by the composer or other musicians.

Alfred Schnittke's musical compositions were fractured and fragmented in the chapter.

Therefore, Alfred Schnittke’s musical compositions are (A) fractured and (C) fragmented.

Know more about musical compositions here:

brainly.com/question/26373912

#SPJ4

The correct question is given below:

Alfred Schnittke’s musical compositions are -------: phrases are clipped, broken into sections, and split apart by long rests.

A. fractured

B. improvisational

C. fragmented

D. homogeneous

E. uniform